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 Broccoli 1.0.3 failed (score 2/5) due to one or more requirement violations: 1. Violation: The maintainer of the software source code *MUST* be expressed. (This is missing in the metadata) 2. 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) 3. 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) 4. Warning: Documentation *SHOULD* be expressed (This is missing in the metadata) 5. Info: Reference publications *SHOULD* be expressed, if any (This is missing in the metadata) 6. Info: The funder *SHOULD* be acknowledged (This is missing in the metadata) 7. Info: The technology readiness level *SHOULD* be expressed (This is missing in the metadata) 8. Info: A research domain *SHOULD* be expressed as a category using the NWO Research Fields vocabulary, if applicable (This is missing in the metadata) 9. Info: A research activity *SHOULD* be expressed as a category using the TaDiRaH vocabulary (This is missing in the metadata)
(log file starts at Thu Apr 23 03:02:36 UTC 2026)
[harvester info] --> Processing broccoli (https://github.com/knaw-huc/broccoli) [Thu Apr 23 03:02:36 UTC 2026]
[harvester info] Git updating cached clone of https://github.com/knaw-huc/broccoli...
[harvester info] Found release v1.0.3
[harvester info] Using 'v1.0.3'
[harvester info] Git reference: v1.0.3
[harvester info] Scanning directory /tmp/codemeta-harvester.cache/broccoli for harvestable resources...
[harvester info] found pom.xml (Java/Maven) for broccoli, converting to codemeta
[harvester info] Looking for license....
[harvester info] Found license MIT
[harvester info] Getting contributors from git...
[harvester info] Getting top contributor from git...
[harvester info] Git top contributor HDJ <hayco@users.noreply.github.com> 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: 2022-06-29T11:33:39Z+0200, date modified: 2026-02-06T13:21:03Z+0100
[harvester info] Querying Github/GitLab API (https://github.com/knaw-huc/broccoli)
[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] Looking for repostatus information in README.md...
[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 (v1.0.3) 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/#active
[harvester info] Looking for repostatus information in README.md in master branch...
[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 "broccoli" --codeRepository "https://github.com/knaw-huc/broccoli" --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/broccoli.codemeta.json /tmp/codemeta-harvester.cache//tmp/99-version.broccoli.codemeta.json /tmp/codemeta-harvester.cache//tmp/99-repostatus.broccoli.codemeta.json /tmp/codemeta-harvester.cache//tmp/90-authors.broccoli.codemeta.json /tmp/codemeta-harvester.cache//tmp/43-releasenotes.broccoli.codemeta.json /tmp/codemeta-harvester.cache//tmp/41-readme.broccoli.codemeta.json /tmp/codemeta-harvester.cache//tmp/40-gitapi.broccoli.codemeta.json /tmp/codemeta-harvester.cache//tmp/39-gitdate.broccoli.codemeta.json /tmp/codemeta-harvester.cache//tmp/32-contributors.broccoli.codemeta.json /tmp/codemeta-harvester.cache//tmp/29-license.broccoli.codemeta.json /tmp/codemeta-harvester.cache//tmp/21-java.broccoli.codemeta.json
-- begin log --
Passed 10 files/sources but specified 0 input types! Automatically guessing types...
Detected input types: [('/tmp/codemeta-harvester.cache//tmp/99-version.broccoli.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/99-repostatus.broccoli.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/90-authors.broccoli.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/43-releasenotes.broccoli.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/41-readme.broccoli.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/40-gitapi.broccoli.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/39-gitdate.broccoli.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/32-contributors.broccoli.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/29-license.broccoli.codemeta.json', 'json'), ('/tmp/codemeta-harvester.cache//tmp/21-java.broccoli.codemeta.json', 'json')]
Adding to contextgraph: /tmp/turtle
Initial URI automatically generated, may be overriden later: https://tools.clariah.nl/broccoli
Processing source #1 of 10
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/99-version.broccoli.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/broccoli
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] processed 1 new triples, total is now 2
Processing source #2 of 10
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/99-repostatus.broccoli.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/broccoli
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] processed 1 new triples, total is now 3
Processing source #3 of 10
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/90-authors.broccoli.codemeta.json
Found main resource with URI https://tools.clariah.nl/broccoli.topcontributor/snapshot
Injected (possibly temporary) URI https://tools.clariah.nl/broccoli
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] processed 8 new triples, total is now 10
Processing source #4 of 10
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/43-releasenotes.broccoli.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/broccoli
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] processed 2 new triples, total is now 12
Processing source #5 of 10
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/41-readme.broccoli.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/broccoli
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] processed 1 new triples, total is now 13
Processing source #6 of 10
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/40-gitapi.broccoli.codemeta.json
Found main resource with URI https://tools.clariah.nl/broccoli/snapshot
Injected (possibly temporary) URI https://tools.clariah.nl/broccoli
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] processed 13 new triples, total is now 25
Processing source #7 of 10
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/39-gitdate.broccoli.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/broccoli
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] overriding old http://schema.org/dateCreated (2022-06-29T11:07:08Z -> 2022-06-29T11:33:39Z+0200)
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] overriding old http://schema.org/dateModified (2026-03-27T12:08:47Z -> 2026-02-06T13:21:03Z+0100)
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] processed 2 new triples, total is now 25
Processing source #8 of 10
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/32-contributors.broccoli.codemeta.json
Found main resource with URI https://tools.clariah.nl/broccoli.contributors/snapshot
Injected (possibly temporary) URI https://tools.clariah.nl/broccoli
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] processed 32 new triples, total is now 52
Processing source #9 of 10
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/29-license.broccoli.codemeta.json
NOTE: Not a valid JSON-LD document, @context missing! Attempting to inject automatically...
Injected (possibly temporary) URI https://tools.clariah.nl/broccoli
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] overriding old http://schema.org/license (http://spdx.org/licenses/MIT -> MIT)
[CODEMETA CORRECTION (https://tools.clariah.nl/broccoli)] automatically converting license to spdx URI
[CODEMETA COMPOSITION (https://tools.clariah.nl/broccoli)] processed 1 new triples, total is now 52
Processing source #10 of 10
Parsing json-ld file from /tmp/codemeta-harvester.cache//tmp/21-java.broccoli.codemeta.json
Found main resource with URI https://tools.clariah.nl/nl.knaw.huc.broccoli/1.0.3
Injected (possibly temporary) URI https://tools.clariah.nl/broccoli
[CODEMETA COMPOSITION (nl.knaw.huc.broccoli)] overriding old http://schema.org/name (broccoli -> Broccoli)
[CODEMETA COMPOSITION (nl.knaw.huc.broccoli)] overriding old http://schema.org/version (v1.0.3 -> 1.0.3)
[CODEMETA COMPOSITION (nl.knaw.huc.broccoli)] processed 97 new triples, total is now 146
Remapping URI to (possibly) new identifier and version component: https://tools.clariah.nl/broccoli -> https://tools.clariah.nl/broccoli/1.0.3
[CODEMETA VALIDATION (broccoli)] done
[CODEMETA ENRICHMENT (broccoli)] considering first author as maintainer
VALIDATION https://tools.clariah.nl/broccoli/1.0.3 #1: Violation: The maintainer of the software source code *MUST* be expressed. (This is missing in the metadata)
VALIDATION https://tools.clariah.nl/broccoli/1.0.3 #2: 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/broccoli/1.0.3 #3: 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/broccoli/1.0.3 #4: Warning: Documentation *SHOULD* be expressed (This is missing in the metadata)
VALIDATION https://tools.clariah.nl/broccoli/1.0.3 #5: Info: Reference publications *SHOULD* be expressed, if any (This is missing in the metadata)
VALIDATION https://tools.clariah.nl/broccoli/1.0.3 #6: Info: The funder *SHOULD* be acknowledged (This is missing in the metadata)
VALIDATION https://tools.clariah.nl/broccoli/1.0.3 #7: Info: The technology readiness level *SHOULD* be expressed (This is missing in the metadata)
VALIDATION https://tools.clariah.nl/broccoli/1.0.3 #8: 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/broccoli/1.0.3 #9: 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/broccoli.codemeta.json
[harvester info] <-- Finished processing broccoli (https://github.com/knaw-huc/broccoli) [Thu Apr 23 03:02:50 UTC 2026]