Triple

T393534
Position Surface form Disambiguated ID Type / Status
Subject A’DAM Tower E8931 entity
Predicate locatedOpposite P3232 FINISHED
Object Amsterdam Centraal Station E15162 NE FINISHED

How this triple was built (3 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: Amsterdam Centraal Station | Statement: [A’DAM Tower, locatedOpposite, Amsterdam Centraal Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Amsterdam Centraal Station
Context triple: [A’DAM Tower, locatedOpposite, Amsterdam Centraal Station]
  • A. Amsterdam Centraal chosen
    Amsterdam Centraal is the main railway hub of Amsterdam and one of the busiest train stations in the Netherlands, serving as a central gateway for national and international rail travel.
  • B. Schiphol railway station
    Schiphol railway station is a major Dutch rail hub located beneath Amsterdam Airport Schiphol, providing national and international train connections.
  • C. Hoofddorp railway station
    Hoofddorp railway station is a major commuter and intercity rail stop in the town of Hoofddorp in the Dutch province of North Holland, serving as an important link in the Amsterdam metropolitan transport network.
  • D. Brussels-Luxembourg railway station
    Brussels-Luxembourg railway station is a central Brussels train station located in the European Quarter, serving as a key transport hub for the nearby European Parliament and surrounding institutions.
  • E. Amsterdam Metro network
    The Amsterdam Metro network is the rapid transit system serving Amsterdam and surrounding areas, consisting of multiple underground and surface lines that connect key neighborhoods, suburbs, and transport hubs across the city.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: locatedOpposite
Context triple: [A’DAM Tower, locatedOpposite, Amsterdam Centraal Station]
  • A. opposingLocation chosen
    Indicates that two entities are located directly opposite each other, typically across a defined reference such as a street, corridor, or boundary.
  • B. oppositeLatitude
    Indicates that one entity is located at the same longitude as another but at the latitude that is equal in magnitude and opposite in sign (i.e., mirrored across the equator).
  • C. locatedAcrossRiverFrom
    Indicates that one entity is situated on the opposite side of a river relative to another entity.
  • D. isAdjacentTo
    Indicates that one entity is directly next to or bordering another without anything of the same type in between.
  • E. locatedAlong
    Indicates that one entity is situated adjacent to, or running beside, the length or course of another linear feature (such as a road, river, or railway).
  • F. None of above.

Provenance (4 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_69a2e7f55c60819097aff65ea2ca2832 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec7637c08190b695ec640edbf6c2 completed Feb. 28, 2026, 1:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69a405f93f448190aa20c8a356a24b89 completed March 1, 2026, 9:25 a.m.
PD Predicate disambiguation batch_69a2e96a8ca48190abbd8de9b02c115c completed Feb. 28, 2026, 1:11 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.