Add new term: ileocecal fold (UBERON:9900001)

[dragon-ai-agent]

Summary

• Added new anatomical term UBERON:9900001 'ileocecal fold' as requested in issue NTR: ileocecal fold #3326
• Definition based on Wikipedia description provided in the issue
• Properly classified as subclass of UBERON:0034696 (fold of peritoneum)
• Cross-referenced to FMA:16532 as indicated in the issue
• Includes synonym 'ileocaecal fold' for alternative spelling

Details

The term follows standard UBERON conventions:

• Uses 99xxxxx ID range for new term requests
• Includes proper metadata (contributor, date, issue tracker)
• Follows existing patterns for peritoneal fold terms
• Definition sourced from Wikipedia as specified in the issue

Addresses issue #3326

🤖 Generated with Claude Code

@dragon-ai-agent

[dosumis]

#gogoeditdiff

[github-actions]

Here's a diff of how these changes impact the classified ontology (on -base file):

Ontology comparison

Left

• Ontology IRI: http://purl.obolibrary.org/obo/uberon/uberon-base.owl
• Version IRI: http://purl.obolibrary.org/obo/uberon/releases/2025-09-15/uberon-base.owl
• Loaded from: file:/__w/uberon/uberon/src/ontology/uberon-base-main.owl/uberon-base.owl

Right

• Ontology IRI: http://purl.obolibrary.org/obo/uberon/uberon-base.owl
• Version IRI: http://purl.obolibrary.org/obo/uberon/releases/2025-09-15/uberon-base.owl
• Loaded from: file:/__w/uberon/uberon/src/ontology/uberon-base-pr.owl/uberon-base.owl

Ontology imports

Ontology annotations

ileocecal fold http://purl.obolibrary.org/obo/UBERON_9900001

Added

• Class: ileocecal fold

• ileocecal fold IAO_0000233 "https://github.com/obophenotype/uberon/issues/3326"^^[anyURI](http://www.w3.org/2001/XMLSchema#anyURI)

• ileocecal fold contributor 0000-0002-6601-2165

• ileocecal fold date "2025-09-15T00:00:00Z"^^dateTime

• ileocecal fold created_by "dragon-ai-agent"

• ileocecal fold hasDbXref "FMA:16532"

• ileocecal fold hasExactSynonym "ileocaecal fold"

• ileocecal fold id "UBERON:9900001"

• ileocecal fold IAO_0000115 "An anatomical structure of the human abdomen formed by a layer of peritoneum between the ileum and cecum. The upper border of the ileocecal fold is fixed to the ileum opposite its mesenteric attachment, and the lower border passes over the ileocecal junction to join the mesentery of the appendix (and sometimes the appendix itself as well). Behind the ileocecal fold is the inferior ileocecal fossa."

  • hasDbXref "Wikipedia:Ileocecal_fold"

• ileocecal fold label "ileocecal fold"

• ileocecal fold SubClassOf fold of peritoneum

[github-actions]

Here's a diff of your edit file (unreasoned)

Ontology comparison

Left

• Ontology IRI: http://purl.obolibrary.org/obo/uberon/core.owl
• Version IRI: None
• Loaded from: file:/__w/uberon/uberon/master/src/ontology/uberon-edit.obo

Right

• Ontology IRI: http://purl.obolibrary.org/obo/uberon/core.owl
• Version IRI: None
• Loaded from: file:/__w/uberon/uberon/branch/src/ontology/uberon-edit.obo

Ontology imports

Ontology annotations

ileocecal fold http://purl.obolibrary.org/obo/UBERON_9900001

Added

• Class: ileocecal fold

• ileocecal fold term tracker item "https://github.com/obophenotype/uberon/issues/3326"^^[anyURI](http://www.w3.org/2001/XMLSchema#anyURI)

• ileocecal fold contributor Christopher J. Mungall

• ileocecal fold date "2025-09-15T00:00:00Z"^^dateTime

• ileocecal fold created by "dragon-ai-agent"^^string

• ileocecal fold has cross-reference "FMA:16532"^^string

• ileocecal fold has exact synonym "ileocaecal fold"^^string

• ileocecal fold id "UBERON:9900001"^^string

• ileocecal fold definition "An anatomical structure of the human abdomen formed by a layer of peritoneum between the ileum and cecum. The upper border of the ileocecal fold is fixed to the ileum opposite its mesenteric attachment, and the lower border passes over the ileocecal junction to join the mesentery of the appendix (and sometimes the appendix itself as well). Behind the ileocecal fold is the inferior ileocecal fossa."^^string

  • has cross-reference "Wikipedia:Ileocecal_fold"^^string

• ileocecal fold label "ileocecal fold"^^string

• ileocecal fold SubClassOf fold of peritoneum

• ileocecal fold SubClassOf part of some peritoneum