Triple

T3984447
Position Surface form Disambiguated ID Type / Status
Subject BMT Broadway Line E86837 entity
Predicate formerServices P43939 FINISHED
Object EE
The EE was a former New York City Subway service that operated on the BMT Broadway Line, primarily providing local service in Manhattan and Queens before being discontinued.
 E404848 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: EE | Statement: [BMT Broadway Line, formerServices, EE]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EE
Context triple: [BMT Broadway Line, formerServices, EE]
  • A. EE
    EE is a major British mobile network operator and internet service provider known for its extensive 4G and 5G coverage across the UK.
  • B. EEE
    EEE is the internal BBC production code assigned to the Doctor Who serial "Terror of the Autons."
  • C. ECE
    ECE is the Explicit Congestion Experienced flag used in IP and TCP headers to indicate network congestion without dropping packets, as defined in RFC 3168’s ECN mechanism.
  • D. EET
    EET is a time zone used in parts of Eastern Europe and the Eastern Mediterranean, typically two hours ahead of Coordinated Universal Time (UTC+2).
  • E. BSEE
    BSEE is a U.S. federal agency within the Department of the Interior responsible for overseeing safety and environmental protection in offshore oil and gas operations.
  • 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: EE
Triple: [BMT Broadway Line, formerServices, EE]
Generated description
The EE was a former New York City Subway service that operated on the BMT Broadway Line, primarily providing local service in Manhattan and Queens before being discontinued.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EE
Target entity description: The EE was a former New York City Subway service that operated on the BMT Broadway Line, primarily providing local service in Manhattan and Queens before being discontinued.
  • A. EE
    EE is a major British mobile network operator and internet service provider known for its extensive 4G and 5G coverage across the UK.
  • B. EEE
    EEE is the internal BBC production code assigned to the Doctor Who serial "Terror of the Autons."
  • C. ECE
    ECE is the Explicit Congestion Experienced flag used in IP and TCP headers to indicate network congestion without dropping packets, as defined in RFC 3168’s ECN mechanism.
  • D. EET
    EET is a time zone used in parts of Eastern Europe and the Eastern Mediterranean, typically two hours ahead of Coordinated Universal Time (UTC+2).
  • E. BSEE
    BSEE is a U.S. federal agency within the Department of the Interior responsible for overseeing safety and environmental protection in offshore oil and gas operations.
  • 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_69aed93fd9d4819085d3b2137d2346cb completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0197a0a0819085d746f51c7fc51b completed March 9, 2026, 5:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69b540284d548190821d37b68974a2d2 completed March 14, 2026, 11:02 a.m.
NEDg Description generation batch_69b54126234c8190990cf6df84a83e92 completed March 14, 2026, 11:06 a.m.
NED2 Entity disambiguation (via description) batch_69b5458d736481908ca826fa4fd01b8c completed March 14, 2026, 11:25 a.m.
Created at: March 9, 2026, 3:33 p.m.