Triple

T8902317
Position Surface form Disambiguated ID Type / Status
Subject middle cerebral artery E211957 entity
Predicate alsoKnownAs P39 FINISHED
Object MCA
The MCA is a major cerebral artery that supplies blood to large portions of the lateral surfaces of the frontal, temporal, and parietal lobes, playing a critical role in motor, sensory, and language functions.
 E764636 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: MCA | Statement: [middle cerebral artery, alsoKnownAs, MCA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MCA
Context triple: [middle cerebral artery, alsoKnownAs, MCA]
  • A. MCA
    MCA is the UK government executive agency responsible for maritime safety, search and rescue coordination, and preventing pollution from ships in UK waters.
  • B. MCA
    MCA was a major American record label and entertainment company known for signing prominent artists and producing a wide range of popular music releases.
  • C. MCA
    MCA is a prominent Algerian football club based in Algiers, officially known as Mouloudia Club d'Alger.
  • D. MCA
    MCA is a postgraduate professional degree in computer applications that focuses on advanced software development, programming, and IT skills.
  • E. MCC
    MCC is the former name of the Horizon League, an NCAA Division I collegiate athletic conference in the United States.
  • 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: MCA
Triple: [middle cerebral artery, alsoKnownAs, MCA]
Generated description
The MCA is a major cerebral artery that supplies blood to large portions of the lateral surfaces of the frontal, temporal, and parietal lobes, playing a critical role in motor, sensory, and language functions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MCA
Target entity description: The MCA is a major cerebral artery that supplies blood to large portions of the lateral surfaces of the frontal, temporal, and parietal lobes, playing a critical role in motor, sensory, and language functions.
  • A. MCA
    MCA was a major American record label and entertainment company known for signing prominent artists and producing a wide range of popular music releases.
  • B. MCA
    MCA is the UK government executive agency responsible for maritime safety, search and rescue coordination, and preventing pollution from ships in UK waters.
  • C. MCA
    MCA is a prominent Algerian football club based in Algiers, officially known as Mouloudia Club d'Alger.
  • D. MCA
    MCA is a postgraduate professional degree in computer applications that focuses on advanced software development, programming, and IT skills.
  • E. MCC
    MCC is the former name of the Horizon League, an NCAA Division I collegiate athletic conference in the United States.
  • 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.