Triple

T17725262
Position Surface form Disambiguated ID Type / Status
Subject Dubai Investment Park Metro Station E442445 entity
Predicate partOf P40 FINISHED
Object Route 2020 extension
The Route 2020 extension is a major expansion of Dubai’s Metro network built to connect key urban areas with the Expo 2020 site and surrounding developments.
E1284158 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: Route 2020 extension | Statement: [Dubai Investment Park Metro Station, partOf, Route 2020 extension]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Route 2020 extension
Context triple: [Dubai Investment Park Metro Station, partOf, Route 2020 extension]
  • A. Route 201
    Route 201 is a major north–south state highway in Maine that runs from the New Hampshire border through several key towns to the Canadian border.
  • B. Route 520
    Route 520 is a provincial highway in Labrador, Canada, that serves as a spur of the Trans-Labrador Highway connecting it to nearby communities.
  • C. Eastside Extension corridor
    The Eastside Extension corridor is a light rail transit corridor in East Los Angeles that carries Metro Rail service between downtown Los Angeles and several predominantly Latino eastside communities.
  • D. Route 220
    Route 220 is a regional highway on Newfoundland’s Burin Peninsula that connects several coastal communities and serves as a primary transportation corridor in the area.
  • E. Highway 200
    Highway 200 is a major coastal highway in Mexico that runs along the Pacific coast, connecting numerous beach towns and cities including Puerto Escondido.
  • 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: Route 2020 extension
Triple: [Dubai Investment Park Metro Station, partOf, Route 2020 extension]
Generated description
The Route 2020 extension is a major expansion of Dubai’s Metro network built to connect key urban areas with the Expo 2020 site and surrounding developments.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Route 2020 extension
Target entity description: The Route 2020 extension is a major expansion of Dubai’s Metro network built to connect key urban areas with the Expo 2020 site and surrounding developments.
  • A. Route 201
    Route 201 is a major north–south state highway in Maine that runs from the New Hampshire border through several key towns to the Canadian border.
  • B. Route 520
    Route 520 is a provincial highway in Labrador, Canada, that serves as a spur of the Trans-Labrador Highway connecting it to nearby communities.
  • C. Eastside Extension corridor
    The Eastside Extension corridor is a light rail transit corridor in East Los Angeles that carries Metro Rail service between downtown Los Angeles and several predominantly Latino eastside communities.
  • D. Route 220
    Route 220 is a regional highway on Newfoundland’s Burin Peninsula that connects several coastal communities and serves as a primary transportation corridor in the area.
  • E. Highway 200
    Highway 200 is a major coastal highway in Mexico that runs along the Pacific coast, connecting numerous beach towns and cities including Puerto Escondido.
  • 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_69d8b9ec79688190b86bdcef85a7b3aa completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e47489c59c8190bbffefad20dc6346 completed April 19, 2026, 6:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0230324c0881909ba7b299f16b5602 completed May 11, 2026, 7:38 p.m.
NEDg Description generation batch_6a0231f02cf48190ac513a7d218aca3b completed May 11, 2026, 7:45 p.m.
NED2 Entity disambiguation (via description) batch_6a0233cfe9388190a7786d88a432aa1f completed May 11, 2026, 7:53 p.m.
Created at: April 10, 2026, 10:07 a.m.