Triple

T2113438
Position Surface form Disambiguated ID Type / Status
Subject Morningside Heights campus E42553 entity
Predicate contains P35 FINISHED
Object South Lawn
South Lawn is a central green space on Columbia University's Morningside Heights campus, commonly used for student gatherings, events, and recreation.
 E235238 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: South Lawn | Statement: [Morningside Heights campus, contains, South Lawn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Lawn
Context triple: [Morningside Heights campus, contains, South Lawn]
  • A. South Lawn
    The South Lawn is the expansive, manicured southern grounds of the White House, often used for official ceremonies, receptions, and recreational activities.
  • B. North Lawn
    The North Lawn is the prominent, publicly visible front lawn of the White House in Washington, D.C., often featured in media coverage and official events.
  • C. Latham Lawn
    Latham Lawn is a prominent garden and outdoor space within Trinity Hall, Cambridge, often used for relaxation, events, and college gatherings.
  • D. Central Lawn
    Central Lawn is a prominent open grassy area within Melbourne’s Royal Botanic Gardens Victoria, often used for relaxation, recreation, and public events amid the surrounding landscaped gardens.
  • E. Smith’s Lawn
    Smith’s Lawn is a renowned polo ground located within Windsor Great Park in Berkshire, England.
  • 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: South Lawn
Triple: [Morningside Heights campus, contains, South Lawn]
Generated description
South Lawn is a central green space on Columbia University's Morningside Heights campus, commonly used for student gatherings, events, and recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South Lawn
Target entity description: South Lawn is a central green space on Columbia University's Morningside Heights campus, commonly used for student gatherings, events, and recreation.
  • A. South Lawn
    The South Lawn is the expansive, manicured southern grounds of the White House, often used for official ceremonies, receptions, and recreational activities.
  • B. North Lawn
    The North Lawn is the prominent, publicly visible front lawn of the White House in Washington, D.C., often featured in media coverage and official events.
  • C. Latham Lawn
    Latham Lawn is a prominent garden and outdoor space within Trinity Hall, Cambridge, often used for relaxation, events, and college gatherings.
  • D. Central Lawn
    Central Lawn is a prominent open grassy area within Melbourne’s Royal Botanic Gardens Victoria, often used for relaxation, recreation, and public events amid the surrounding landscaped gardens.
  • E. Smith’s Lawn
    Smith’s Lawn is a renowned polo ground located within Windsor Great Park in Berkshire, England.
  • 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_69a8871040f08190aac2e2d0ab6b47ad completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abbb0495d0819097dc936540743b74 completed March 7, 2026, 5:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae30748a7c81908ab3e08b7aa9900a completed March 9, 2026, 2:29 a.m.
NEDg Description generation batch_69ae3197794c81908530b26fcb8a4a77 completed March 9, 2026, 2:33 a.m.
NED2 Entity disambiguation (via description) batch_69ae31f65444819090c2af22c21ec3e1 completed March 9, 2026, 2:35 a.m.
Created at: March 4, 2026, 7:43 p.m.