Triple

T4332169
Position Surface form Disambiguated ID Type / Status
Subject Heart E96777 entity
Predicate connectedTo P37 FINISHED
Object Superior vena cava
The superior vena cava is a large vein that returns deoxygenated blood from the upper body to the right atrium of the heart.
 E431119 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: Superior vena cava | Statement: [Heart, connectedTo, Superior vena cava]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Superior vena cava
Context triple: [Heart, connectedTo, Superior vena cava]
  • A. Vena Canal
    Vena Canal is a principal waterway running through the historic fishing town of Chioggia in Italy’s Venetian lagoon.
  • B. Central Artery
    The Central Artery is a major elevated and now mostly underground highway corridor running through downtown Boston, historically notorious for congestion and central to the "Big Dig" redevelopment project.
  • C. Clyve
    Clyve is a given name, typically a modern or stylistic variant of the name Clive.
  • D. Venafrum
    Venafrum was an ancient town in south-central Italy, noted in Roman times for its fertile territory and high-quality olive oil.
  • E. Takic branch
    The Takic branch is a subgroup of the Uto-Aztecan language family comprising several closely related Indigenous languages of Southern California.
  • 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: Superior vena cava
Triple: [Heart, connectedTo, Superior vena cava]
Generated description
The superior vena cava is a large vein that returns deoxygenated blood from the upper body to the right atrium of the heart.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Superior vena cava
Target entity description: The superior vena cava is a large vein that returns deoxygenated blood from the upper body to the right atrium of the heart.
  • A. Vena Canal
    Vena Canal is a principal waterway running through the historic fishing town of Chioggia in Italy’s Venetian lagoon.
  • B. Central Artery
    The Central Artery is a major elevated and now mostly underground highway corridor running through downtown Boston, historically notorious for congestion and central to the "Big Dig" redevelopment project.
  • C. Clyve
    Clyve is a given name, typically a modern or stylistic variant of the name Clive.
  • D. Venafrum
    Venafrum was an ancient town in south-central Italy, noted in Roman times for its fertile territory and high-quality olive oil.
  • E. Takic branch
    The Takic branch is a subgroup of the Uto-Aztecan language family comprising several closely related Indigenous languages of Southern California.
  • 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_69b34542fd908190b11b08faad8decfd completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3514dc588819086a4c6d585c1b5b1 completed March 12, 2026, 11:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5d0a307388190af4cb98b03e9656d completed March 14, 2026, 9:18 p.m.
NEDg Description generation batch_69b5d12a54e0819081379fd1ee85914b completed March 14, 2026, 9:20 p.m.
NED2 Entity disambiguation (via description) batch_69b5d194975481908b029ab106223c6c completed March 14, 2026, 9:22 p.m.
Created at: March 12, 2026, 11:13 p.m.