Triple

T15139819
Position Surface form Disambiguated ID Type / Status
Subject Schiphol air traffic control E361653 entity
Predicate operatesAt P794 FINISHED
Object Amsterdam Airport Schiphol approach control facilities E15161 NE FINISHED

How this triple was built (2 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 Airport Schiphol approach control facilities | Statement: [Schiphol air traffic control, operatesAt, Amsterdam Airport Schiphol approach control facilities]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Amsterdam Airport Schiphol approach control facilities
Context triple: [Schiphol air traffic control, operatesAt, Amsterdam Airport Schiphol approach control facilities]
  • A. Schiphol air traffic control
    Schiphol air traffic control is the air traffic management unit responsible for safely coordinating aircraft movements in and around Amsterdam Airport Schiphol.
  • B. Eindhoven Airport
    Eindhoven Airport is a major regional airport in the Netherlands that serves as a key hub for low-cost and European short-haul flights.
  • C. Rotterdam The Hague Airport
    Rotterdam The Hague Airport is a regional international airport in the Netherlands serving the cities of Rotterdam and The Hague with mainly European and holiday destinations.
  • D. Schiphol terminal piers system
    The Schiphol terminal piers system is the integrated network of passenger boarding concourses at Amsterdam Airport Schiphol, designed to connect the main terminal with aircraft stands across multiple piers.
  • E. Amsterdam Airport Schiphol chosen
    Amsterdam Airport Schiphol is the main international airport of the Netherlands and one of Europe’s busiest aviation hubs for passenger and cargo traffic.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85a0759908190b8a051d2e2a1cbe6 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e005c46a248190a2364092d40274f3 completed April 15, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69fec88096f081908897fd1c5362c274 completed May 9, 2026, 5:39 a.m.
Created at: April 10, 2026, 3:07 a.m.