Triple

T12638558
Position Surface form Disambiguated ID Type / Status
Subject Northwood E301829 entity
Predicate stationCode P1289 FINISHED
Object NWD
NWD is the National Rail station code for Northwood railway station in London, England.
 E994712 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: NWD | Statement: [Northwood, stationCode, NWD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NWD
Context triple: [Northwood, stationCode, NWD]
  • A. NKWD
    NKWD was the Soviet Union’s notorious secret police and security agency, responsible for political repression, intelligence, and internal security, particularly during Stalin’s rule.
  • B. NADW
    NADW is a cold, dense water mass formed in the North Atlantic that sinks and flows southward, playing a key role in the global ocean circulation and climate system.
  • C. WN
    WN is the IATA airline designator used to identify Southwest Airlines in flight schedules, ticketing, and aviation operations.
  • D. WN
    WN is the vehicle registration code used on license plates for the Waiblingen district in the German state of Baden-Württemberg.
  • E. WN
    WN is a postcode area in North West England that covers parts of Wigan and surrounding towns.
  • 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: NWD
Triple: [Northwood, stationCode, NWD]
Generated description
NWD is the National Rail station code for Northwood railway station in London, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: NWD
Target entity description: NWD is the National Rail station code for Northwood railway station in London, England.
  • A. NKWD
    NKWD was the Soviet Union’s notorious secret police and security agency, responsible for political repression, intelligence, and internal security, particularly during Stalin’s rule.
  • B. NADW
    NADW is a cold, dense water mass formed in the North Atlantic that sinks and flows southward, playing a key role in the global ocean circulation and climate system.
  • C. WN
    WN is the IATA airline designator used to identify Southwest Airlines in flight schedules, ticketing, and aviation operations.
  • D. WN
    WN is the vehicle registration code used on license plates for the Waiblingen district in the German state of Baden-Württemberg.
  • E. WN
    WN is a postcode area in North West England that covers parts of Wigan and surrounding towns.
  • 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_69d7bdec9f9c8190b4bac675b7588211 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d961499de08190bdba66ca40b021be completed April 10, 2026, 8:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69f668754acc8190b5585dbd35387867 completed May 2, 2026, 9:11 p.m.
NEDg Description generation batch_69f6697d8ac88190b4ead9ce47f3a705 completed May 2, 2026, 9:15 p.m.
NED2 Entity disambiguation (via description) batch_69f66a2da60881909b0a689821456bb4 completed May 2, 2026, 9:18 p.m.
Created at: April 9, 2026, 5:16 p.m.