Triple

T17956999
Position Surface form Disambiguated ID Type / Status
Subject Northwood Hills tube station E448976 entity
Predicate stationCode P1289 FINISHED
Object NWH
NWH is the three-letter station code for Northwood Hills, a London Underground station on the Metropolitan line.
 E1298460 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: NWH | Statement: [Northwood Hills tube station, stationCode, NWH]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NWH
Context triple: [Northwood Hills tube station, stationCode, NWH]
  • A. NHO
    NHO is the commonly used abbreviation for a Native Hawaiian organization, typically referring to entities that represent and serve the interests of Native Hawaiian communities.
  • B. NWC
    NWC is the commonly used abbreviation for Northwestern College, a Christian liberal arts institution located in Orange City, Iowa.
  • C. NWC
    NWC is the National War College, a senior U.S. military educational institution in Washington, D.C. that focuses on national security strategy and policy.
  • D. N.W.
    N.W. is the standard legal citation abbreviation for the North Western Reporter, a regional case law reporter covering appellate decisions from several Midwestern U.S. states.
  • E. NH
    NH is the official two-letter United States Postal Service abbreviation for the state of New Hampshire.
  • 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: NWH
Triple: [Northwood Hills tube station, stationCode, NWH]
Generated description
NWH is the three-letter station code for Northwood Hills, a London Underground station on the Metropolitan line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: NWH
Target entity description: NWH is the three-letter station code for Northwood Hills, a London Underground station on the Metropolitan line.
  • A. NHO
    NHO is the commonly used abbreviation for a Native Hawaiian organization, typically referring to entities that represent and serve the interests of Native Hawaiian communities.
  • B. NWC
    NWC is the commonly used abbreviation for Northwestern College, a Christian liberal arts institution located in Orange City, Iowa.
  • C. NWC
    NWC is the National War College, a senior U.S. military educational institution in Washington, D.C. that focuses on national security strategy and policy.
  • D. N.W.
    N.W. is the standard legal citation abbreviation for the North Western Reporter, a regional case law reporter covering appellate decisions from several Midwestern U.S. states.
  • E. NH
    NH is the two-letter IATA airline designator assigned to All Nippon Airways, Japan’s largest airline.
  • 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_69d8b9f8cca8819099836916c56b7c95 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4afb0afe08190964e771ec632fa1e completed April 19, 2026, 10:34 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0329211004819095d9e16c82b6f338 completed May 12, 2026, 1:20 p.m.
NEDg Description generation batch_6a032bb89b7c81908e9848a406e4b5c9 completed May 12, 2026, 1:31 p.m.
NED2 Entity disambiguation (via description) batch_6a032d115740819095872ea03beba747 completed May 12, 2026, 1:37 p.m.
Created at: April 10, 2026, 10:21 a.m.