Triple

T8902237
Position Surface form Disambiguated ID Type / Status
Subject thalamus E211955 entity
Predicate bloodSupply P13149 FINISHED
Object posterior cerebral artery branches
Posterior cerebral artery branches are vessels that supply oxygenated blood to the occipital lobes, inferomedial temporal lobes, and deep brain structures including parts of the thalamus and midbrain.
E764632 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: posterior cerebral artery branches | Statement: [thalamus, bloodSupply, posterior cerebral artery branches]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: posterior cerebral artery branches
Context triple: [thalamus, bloodSupply, posterior cerebral artery branches]
  • A. anterior cerebral artery
    The anterior cerebral artery is a major branch of the internal carotid artery that supplies blood to the medial aspects of the frontal and parietal lobes, including regions involved in personality, decision-making, and motor control of the lower limbs.
  • B. middle cerebral artery
    The middle cerebral artery is a major branch of the internal carotid artery that supplies blood to large portions of the lateral cerebral cortex, including key motor, sensory, and language areas.
  • C. arcuate fasciculus
    The arcuate fasciculus is a major white matter tract in the brain that links language comprehension and production regions, playing a key role in speech and language processing.
  • D. Rostral Columns
    The Rostral Columns are two iconic 19th-century red lighthouse-monuments on St. Petersburg’s Strelka of Vasilyevsky Island, decorated with ship prows and symbolizing Russia’s naval power.
  • E. Pons neural bridge
    The Pons neural bridge is a fictional advanced neural interface system from the Pacific Rim universe that links the minds of Jaeger pilots, enabling them to share thoughts and control giant mechs in perfect synchronization.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: posterior cerebral artery branches
Triple: [thalamus, bloodSupply, posterior cerebral artery branches]
Generated description
Posterior cerebral artery branches are vessels that supply oxygenated blood to the occipital lobes, inferomedial temporal lobes, and deep brain structures including parts of the thalamus and midbrain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: posterior cerebral artery branches
Target entity description: Posterior cerebral artery branches are vessels that supply oxygenated blood to the occipital lobes, inferomedial temporal lobes, and deep brain structures including parts of the thalamus and midbrain.
  • A. anterior cerebral artery
    The anterior cerebral artery is a major branch of the internal carotid artery that supplies blood to the medial aspects of the frontal and parietal lobes, including regions involved in personality, decision-making, and motor control of the lower limbs.
  • B. middle cerebral artery
    The middle cerebral artery is a major branch of the internal carotid artery that supplies blood to large portions of the lateral cerebral cortex, including key motor, sensory, and language areas.
  • C. arcuate fasciculus
    The arcuate fasciculus is a major white matter tract in the brain that links language comprehension and production regions, playing a key role in speech and language processing.
  • D. Rostral Columns
    The Rostral Columns are two iconic 19th-century red lighthouse-monuments on St. Petersburg’s Strelka of Vasilyevsky Island, decorated with ship prows and symbolizing Russia’s naval power.
  • E. Pons neural bridge
    The Pons neural bridge is a fictional advanced neural interface system from the Pacific Rim universe that links the minds of Jaeger pilots, enabling them to share thoughts and control giant mechs in perfect synchronization.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca83918d3081909b326fa3750cb8c8 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc642a104081908df2d64e8f9ad0c8 completed April 1, 2026, 12:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfac1846f481909aad27a6dacddba2 completed April 3, 2026, 12:01 p.m.
NEDg Description generation batch_69cfacb58f208190b5e8eeba58f1bd78 completed April 3, 2026, 12:04 p.m.
NED2 Entity disambiguation (via description) batch_69cfad73f7a8819089ee3dadf321220e completed April 3, 2026, 12:07 p.m.
Created at: March 30, 2026, 6:55 p.m.