Triple

T1434816
Position Surface form Disambiguated ID Type / Status
Subject London Liverpool Street E30536 entity
Predicate servedBy P82 FINISHED
Object c2c
c2c is a British train operating company providing commuter and regional rail services between London and parts of Essex along the Thames estuary.
 E163495 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: c2c | Statement: [London Liverpool Street, servedBy, c2c]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: c2c
Context triple: [London Liverpool Street, servedBy, c2c]
  • A. C-2
    C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
  • B. CIB
    The CIB is a U.S. Army military decoration awarded to infantry and Special Forces soldiers who have actively participated in ground combat.
  • C. CPC
    CPC is the commonly used abbreviation for the Communist Party of Canada, a Marxist–Leninist political party in Canada.
  • D. CPC
    CPC is the commonly used English abbreviation for the Chinese Communist Party, the founding and ruling political party of the People's Republic of China.
  • E. CPC
    CPC is the abbreviation for the Permanent Consultation Committee of the Community of Portuguese Language Countries, a key body that supports coordination and decision-making among its member states.
  • 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: c2c
Triple: [London Liverpool Street, servedBy, c2c]
Generated description
c2c is a British train operating company providing commuter and regional rail services between London and parts of Essex along the Thames estuary.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: c2c
Target entity description: c2c is a British train operating company providing commuter and regional rail services between London and parts of Essex along the Thames estuary.
  • A. C-2
    C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
  • B. CIB
    The CIB is a U.S. Army military decoration awarded to infantry and Special Forces soldiers who have actively participated in ground combat.
  • C. CPC
    CPC is the commonly used abbreviation for the Communist Party of Canada, a Marxist–Leninist political party in Canada.
  • D. CPC
    CPC is the commonly used English abbreviation for the Chinese Communist Party, the founding and ruling political party of the People's Republic of China.
  • E. CPC
    CPC is the abbreviation for the Permanent Consultation Committee of the Community of Portuguese Language Countries, a key body that supports coordination and decision-making among its member states.
  • 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_69a498fc69ec8190b61722bd4b67c4d2 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c500a9888190a16fbb1ec97a79c9 completed March 1, 2026, 11 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad017084908190a81a784ae4a53c21 completed March 8, 2026, 4:56 a.m.
NEDg Description generation batch_69ad0259651c8190890e45c1786a9a50 completed March 8, 2026, 5 a.m.
NED2 Entity disambiguation (via description) batch_69ad03018aa4819090020ba89a11d0cd completed March 8, 2026, 5:02 a.m.
Created at: March 1, 2026, 8 p.m.