Triple

T12650717
Position Surface form Disambiguated ID Type / Status
Subject Edgware branch E302149 entity
Predicate serves P98 FINISHED
Object Warren Street
Warren Street is a London Underground station in central London, located at the junction of Tottenham Court Road and Euston Road and served by both the Northern and Victoria lines.
 E446057 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: Warren Street | Statement: [Edgware branch, serves, Warren Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Warren Street
Context triple: [Edgware branch, serves, Warren Street]
  • A. Warren Street
    Warren Street is the historic main commercial thoroughfare in Hudson, New York, known for its shops, galleries, and restaurants.
  • B. Warren Street
    Warren Street is a major thoroughfare in Boston, Massachusetts, that functions as an important transit corridor and local commercial-residential street.
  • C. Warren Street
    Warren Street is a London Underground station in central London served by the Northern and Victoria lines.
  • D. Warren Street
    Warren Street is a street in Newark, New Jersey, located near the New Jersey Institute of Technology (NJIT) campus and served by the Warren Street/NJIT light rail station.
  • E. Pottinger Street
    Pottinger Street is a historic, steeply stepped street in Hong Kong’s Central District, known for its stone slab pavement and traditional market stalls.
  • 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: Warren Street
Triple: [Edgware branch, serves, Warren Street]
Generated description
Warren Street is a London Underground station in central London, located at the junction of Tottenham Court Road and Euston Road and served by both the Northern and Victoria lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Warren Street
Target entity description: Warren Street is a London Underground station in central London, located at the junction of Tottenham Court Road and Euston Road and served by both the Northern and Victoria lines.
  • A. Warren Street
    Warren Street is the historic main commercial thoroughfare in Hudson, New York, known for its shops, galleries, and restaurants.
  • B. Warren Street
    Warren Street is a major thoroughfare in Boston, Massachusetts, that functions as an important transit corridor and local commercial-residential street.
  • C. Warren Street chosen
    Warren Street is a London Underground station in central London served by the Northern and Victoria lines.
  • D. Warren Street
    Warren Street is a street in Newark, New Jersey, located near the New Jersey Institute of Technology (NJIT) campus and served by the Warren Street/NJIT light rail station.
  • E. Pottinger Street
    Pottinger Street is a historic, steeply stepped street in Hong Kong’s Central District, known for its stone slab pavement and traditional market stalls.
  • F. None of above.

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_69d7bdec9f9c8190b4bac675b7588211 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d9615f28cc81908e37249d7ab5ed74 completed April 10, 2026, 8:45 p.m.
NED1 Entity disambiguation (via context triple) batch_6a055ba649d08190bb093403ebe90d38 completed May 14, 2026, 5:20 a.m.
NEDg Description generation batch_6a055e5bd32881908503c0a6131196b2 completed May 14, 2026, 5:32 a.m.
NED2 Entity disambiguation (via description) batch_6a055f0b0c8881908c2448b0c516653e completed May 14, 2026, 5:35 a.m.
Created at: April 9, 2026, 5:18 p.m.