Triple

T9266798
Position Surface form Disambiguated ID Type / Status
Subject Westfield Stratford City E222720 entity
Predicate servedBy P82 FINISHED
Object DLR
DLR (Docklands Light Railway) is an automated light metro system serving the Docklands area and parts of East and Southeast London.
E788687 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: DLR | Statement: [Westfield Stratford City, servedBy, DLR]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DLR
Context triple: [Westfield Stratford City, servedBy, DLR]
  • A. DLR Group
    DLR Group is a global integrated design firm known for its architecture, engineering, planning, and interiors work across a wide range of building types.
  • B. German Aerospace Center (DLR)
    The German Aerospace Center (DLR) is Germany’s national research center for aeronautics and space, conducting cutting-edge research and development in aviation, spaceflight, energy, transport, and security.
  • C. DLR Trauen site
    The DLR Trauen site is a German Aerospace Center (DLR) research facility in Trauen focused on aerospace, propulsion, and related technological development and testing.
  • D. DLR Galileo Control Center
    The DLR Galileo Control Center is a German Aerospace Center facility responsible for operating and monitoring Europe’s Galileo satellite navigation system.
  • E. DFS (Deutsche Forschungsanstalt für Segelflug)
    DFS (Deutsche Forschungsanstalt für Segelflug) was a German research institute specializing in glider and aeronautical development, notable for pioneering work in sailplane design and early aerodynamics.
  • 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: DLR
Triple: [Westfield Stratford City, servedBy, DLR]
Generated description
DLR (Docklands Light Railway) is an automated light metro system serving the Docklands area and parts of East and Southeast London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DLR
Target entity description: DLR (Docklands Light Railway) is an automated light metro system serving the Docklands area and parts of East and Southeast London.
  • A. DLR Group
    DLR Group is a global integrated design firm known for its architecture, engineering, planning, and interiors work across a wide range of building types.
  • B. German Aerospace Center (DLR)
    The German Aerospace Center (DLR) is Germany’s national research center for aeronautics and space, conducting cutting-edge research and development in aviation, spaceflight, energy, transport, and security.
  • C. DLR Trauen site
    The DLR Trauen site is a German Aerospace Center (DLR) research facility in Trauen focused on aerospace, propulsion, and related technological development and testing.
  • D. DLR Galileo Control Center
    The DLR Galileo Control Center is a German Aerospace Center facility responsible for operating and monitoring Europe’s Galileo satellite navigation system.
  • E. DFS (Deutsche Forschungsanstalt für Segelflug)
    DFS (Deutsche Forschungsanstalt für Segelflug) was a German research institute specializing in glider and aeronautical development, notable for pioneering work in sailplane design and early aerodynamics.
  • 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_69ca841f2e808190a64f4c31903a1332 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd074bac9481909419988a9e8d9bd5 completed April 1, 2026, 11:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69d09c193b548190afe79d0c84fa2bd3 completed April 4, 2026, 5:05 a.m.
NEDg Description generation batch_69d09cf11e488190b61f4a61002454e6 completed April 4, 2026, 5:09 a.m.
NED2 Entity disambiguation (via description) batch_69d09e2450048190b5aa31507e54d6c8 completed April 4, 2026, 5:14 a.m.
Created at: March 30, 2026, 7:33 p.m.