You can cite this software using the following citation generated from its metadata:
Please consult the CLARIAH Software Metadata Requirements at https://github.com/CLARIAH/clariah-plus/blob/main/requirements/software-metadata-requirements.md for an in-depth explanation of any found problems Validation of deepfrog 0.2.1 was successful (score=3/5), but there are some warnings which should be addressed: 1. Info: Software source code *SHOULD* link to a continuous integration service that builds the software and runs the software's tests (This is missing in the metadata) 2. Info: An interface type *SHOULD* be expressed: Software source code should define one or more target products that are the resulting software applications offering specific interfaces (This is missing in the metadata) 3. Warning: Documentation *SHOULD* be expressed (The metadata does express this currently, but something is wrong in the way it is expressed. Is the type/class valid?) 4. Info: Reference publications *SHOULD* be expressed, if any (This is missing in the metadata) 5. Info: The funder *SHOULD* be acknowledged (This is missing in the metadata) 6. Info: A research domain *SHOULD* be expressed as a category using the NWO Research Fields vocabulary, if applicable (This is missing in the metadata) 7. Info: A research activity *SHOULD* be expressed as a category using the TaDiRaH vocabulary (This is missing in the metadata)
(log file starts at Sat Jan 17 03:08:49 UTC 2026)
[harvester info] --> Processing deepfrog (https://github.com/proycon/deepfrog/) [Sat Jan 17 03:08:49 UTC 2026]
[harvester info] Git updating cached clone of https://github.com/proycon/deepfrog/...
[harvester info] Found release v0.2.1
[harvester info] Using 'v0.2.1'
[harvester info] Git reference: v0.2.1
[harvester info] Scanning directory /tmp/codemeta-harvester.cache/deepfrog for harvestable resources...
[harvester info] found Cargo.toml (rust) for deepfrog, converting to codemeta
[harvester info] Looking for license....
[harvester info] Found license GPL-3.0-only
[harvester info] Getting contributors from git...
[harvester info] Getting top contributor from git...
[harvester info] Git top contributor Maarten van Gompel <proycon@anaproy.nl> will be assigned as author (and maintainer) if none are found in the metadata
[harvester info] Extracting last and first commit date from git log....
[harvester info] Date created: 2020-02-08T12:37:19Z+0100, date modified: 2021-04-11T15:29:58Z+0200
[harvester info] Querying Github/GitLab API (https://github.com/proycon/deepfrog/)
[harvester info] Adding URL for found README: README.md
[harvester info] Found releaseNotes
[harvester info] Querying Zenodo API for DOI (access token provided)...
[harvester info] Looking for TRL information in README.md...
[harvester info] Mapping repostatus https://www.repostatus.org/#wip to trl:Stage3Experimental
[harvester info] Looking for repostatus information in README.md...
[harvester info] Found repostatus https://www.repostatus.org/#wip
[harvester info] Looking for continuous integration information in README.md...
[harvester info] Looking for documentation links in README.md...
[harvester info] Falling back to git tag (v0.2.1) if no version number is specified...
[harvester info] Inferring repostatus information from git activity (used only as a fallback if not explicitly provided)...
[harvester info] Inferred repostatus https://www.repostatus.org/#inactive
[harvester info] Looking for repostatus information in README.md in master branch...
[harvester info] Found repostatus (master branch) https://www.repostatus.org/#suspended
[harvester info] Reconciliating: codemetapy --baseuri https://tools.clariah.nl --baseuri https://tools.clariah.nl --includecontext --addcontext https://w3id.org/nwo-research-fields --addcontext https://w3id.org/research-technology-readiness-levels --addcontextgraph https://vocabs.dariah.eu/rest/v1/tadirah/data?format=text/turtle --trl --identifier "deepfrog" --codeRepository "https://github.com/proycon/deepfrog/" --validate /etc/software.ttl --released --enrich --textv "Please consult the CLARIAH Software Metadata Requirements at https://github.com/CLARIAH/clariah-plus/blob/main/requirements/software-metadata-requirements.md for an in-depth explanation of any found problems" -O /tmp/out/deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/99-version.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/99-repostatus.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/90-authors.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/43-releasenotes.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/41-readme.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/40-gitapi.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/39-gitdate.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/32-contributors.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/29-license.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/23-rust.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/11-trl.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/11-repostatus.deepfrog.codemeta.json /tmp/codemeta-harvester.cache//tmp/05-repostatus.deepfrog.codemeta.json
-- begin log --
/usr/lib/python3.12/site-packages/pyshacl/extras/__init__.py:6: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
import pkg_resources
Passed 13 files/sources but specified 0 input types! Automatically guessing types...
Detected input types: [('/tmp/codemeta-harvester.cache//tmp/99-version.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/99-repostatus.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/90-authors.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/43-releasenotes.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/41-readme.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/40-gitapi.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/39-gitdate.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/32-contributors.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/29-license.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/23-rust.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/11-trl.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/11-repostatus.deepfrog.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/05-repostatus.deepfrog.codemeta.json', 'json')]
Adding to contextgraph: /tmp/turtle
Initial URI automatically generated, may be overriden later: https://tools.clariah.nl/deepfrog
Processing source #1 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/99-version.deepfrog.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 1 new triples, total is now 2
Processing source #2 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/99-repostatus.deepfrog.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 1 new triples, total is now 3
Processing source #3 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/90-authors.deepfrog.codemeta.json
Found main resource with URI https://tools.clariah.nl/deepfrog.topcontributor/snapshot
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 8 new triples, total is now 10
Processing source #4 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/43-releasenotes.deepfrog.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 2 new triples, total is now 12
Processing source #5 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/41-readme.deepfrog.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 1 new triples, total is now 13
Processing source #6 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/40-gitapi.deepfrog.codemeta.json
Found main resource with URI https://tools.clariah.nl/deepfrog/snapshot
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/author (https://tools.clariah.nl/stub/H45ddefea4ac0849c -> https://tools.clariah.nl/stub/H-72155624384a148d)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 28 new triples, total is now 35
Processing source #7 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/39-gitdate.deepfrog.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/dateCreated (2020-02-12T12:28:13Z -> 2020-02-08T12:37:19Z+0100)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/dateModified (2023-03-24T23:53:13Z -> 2021-04-11T15:29:58Z+0200)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 2 new triples, total is now 35
Processing source #8 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/32-contributors.deepfrog.codemeta.json
Found main resource with URI https://tools.clariah.nl/deepfrog.contributors/snapshot
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 8 new triples, total is now 36
Processing source #9 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/29-license.deepfrog.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/license (http://spdx.org/licenses/GPL-3.0-only -> GPL-3.0-only)
[CODEMETA CORRECTION (https://tools.clariah.nl/deepfrog)] automatically converting license to spdx URI
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 1 new triples, total is now 36
Processing source #10 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/23-rust.deepfrog.codemeta.json
Found main resource with URI https://tools.clariah.nl/cargo.toml/0.2.1
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/author (https://tools.clariah.nl/stub/H-72155624384a148d -> https://tools.clariah.nl/stub/H45ddefea4ac0849c)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/description (An NLP-suite powered by deep learning -> A deep learning NLP suite (PoS,lemmatiser,NER) with FoLiA XML support)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/keywords (deep-neural-networks -> annotation)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/keywords (folia -> annotation)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/keywords (deep-learning -> annotation)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/keywords (dutch -> annotation)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/keywords (transformers -> annotation)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/keywords (frog -> annotation)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/license (http://spdx.org/licenses/GPL-3.0-only -> http://spdx.org/licenses/GPL-3.0-or-later)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old http://schema.org/version (v0.2.1 -> 0.2.1)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 63 new triples, total is now 79
Processing source #11 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/11-trl.deepfrog.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 1 new triples, total is now 80
Processing source #12 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/11-repostatus.deepfrog.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old https://codemeta.github.io/terms/developmentStatus (https://www.repostatus.org/#inactive -> https://www.repostatus.org/#wip)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 1 new triples, total is now 80
Processing source #13 of 13
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/05-repostatus.deepfrog.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/deepfrog
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] overriding old https://codemeta.github.io/terms/developmentStatus (https://www.repostatus.org/#wip -> https://www.repostatus.org/#suspended)
[CODEMETA COMPOSITION (https://tools.clariah.nl/deepfrog)] processed 1 new triples, total is now 80
Remapping URI to (possibly) new identifier and version component: https://tools.clariah.nl/deepfrog -> https://tools.clariah.nl/deepfrog/0.2.1
[CODEMETA VALIDATION (deepfrog)] done
[CODEMETA ENRICHMENT (deepfrog)] adding affiliation(s) of first author as producer
VALIDATION https://tools.clariah.nl/deepfrog/0.2.1 #1: Info: Software source code *SHOULD* link to a continuous integration service that builds the software and runs the software's tests (This is missing in the metadata)
VALIDATION https://tools.clariah.nl/deepfrog/0.2.1 #2: Info: An interface type *SHOULD* be expressed: Software source code should define one or more target products that are the resulting software applications offering specific interfaces (This is missing in the metadata)
VALIDATION https://tools.clariah.nl/deepfrog/0.2.1 #3: Warning: Documentation *SHOULD* be expressed (The metadata does express this currently, but something is wrong in the way it is expressed. Is the type/class valid?)
VALIDATION https://tools.clariah.nl/deepfrog/0.2.1 #4: Info: Reference publications *SHOULD* be expressed, if any (This is missing in the metadata)
VALIDATION https://tools.clariah.nl/deepfrog/0.2.1 #5: Info: The funder *SHOULD* be acknowledged (This is missing in the metadata)
VALIDATION https://tools.clariah.nl/deepfrog/0.2.1 #6: Info: A research domain *SHOULD* be expressed as a category using the NWO Research Fields vocabulary, if applicable (This is missing in the metadata)
VALIDATION https://tools.clariah.nl/deepfrog/0.2.1 #7: Info: A research activity *SHOULD* be expressed as a category using the TaDiRaH vocabulary (This is missing in the metadata)
-- end log --
[harvester info] Output written to /tmp/out/deepfrog.codemeta.json
[harvester info] <-- Finished processing deepfrog (https://github.com/proycon/deepfrog/) [Sat Jan 17 03:09:13 UTC 2026]