Add cochlear nerve root term (UBERON:7770009)

[dragon-ai-agent]

Summary

• Added new term 'cochlear nerve root' (UBERON:7770009) as requested in #3570
• Definition based on validated assertions from Aurelian analysis using PMID:27289629
• Term classified as a nerve root and part of brain
• Includes only assertions confirmed by literature validation

Details

Based on the Aurelian validation in the issue comments, I included only the assertions that were confirmed:

1. Location at the dorsolateral junction of the pons and medulla ✓
2. Division of the ventral cochlear nucleus into anteroventral and posteroventral regions ✓

The definition excludes unvalidated assertions about nerve structure and fiber bifurcation that could not be confirmed by the reference paper.

Test plan

• [x] Term follows UBERON naming conventions
• [x] Uses next available UBERON:777xxxx ID (UBERON:7770009)
• [x] Proper parent classification (nerve root, part of brain)
• [x] Reference validated through Aurelian
• [x] Definition includes only confirmed assertions

Closes #3570

🤖 Generated with Claude Code

[dosumis]

@RiveraAndrea83 - I think I might have asked the agent to do too much. Would have been better to use my brain to edit down :) .

[cmungall]

@dragon-ai-agent please update the PR (do not make a new PR, check out this branch and commit here). I have updated your instructions. I mistakenly told you to add a namespace tag before. As @gouttegd points out this is not how we do things in this ontology. Remove the namespace tag on the term you made

[dragon-ai-agent]

Updated the cochlear nerve root term (UBERON:7770009) to remove the namespace tag as pointed out by @gouttegd. This follows proper UBERON conventions - namespace tags are not standard practice in this ontology.

The term now properly follows the standard format without the namespace tag.

@dragon-ai-agent

[github-actions[bot]]

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