Triple

T5083132
Position Surface form Disambiguated ID Type / Status
Subject Amsterdam Metro line 50 E114571 entity
Predicate terminus P388 FINISHED
Object Isolatorweg
Isolatorweg is a metro station in Amsterdam that serves as the western endpoint of the city’s rapid transit network.
 E492674 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: Isolatorweg | Statement: [Amsterdam Metro line 50, terminus, Isolatorweg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Isolatorweg
Context triple: [Amsterdam Metro line 50, terminus, Isolatorweg]
  • A. Spaklerweg
    Spaklerweg is a metro station in Amsterdam that serves as a stop on the city’s rapid transit network.
  • B. Bezuidenhoutseweg
    Bezuidenhoutseweg is a major street in The Hague, Netherlands, known for its government buildings, offices, and proximity to key city landmarks.
  • C. Westphalweg
    Westphalweg is a station on Berlin’s U6 U-Bahn line serving the Tempelhof-Schöneberg district in the southern part of the city.
  • D. Scheveningseweg
    Scheveningseweg is a major historic road in The Hague, Netherlands, connecting the city center with the seaside district of Scheveningen.
  • E. Buiksloterweg
    Buiksloterweg is a neighborhood and ferry landing on the northern bank of the IJ in Amsterdam, serving as a key access point between Amsterdam-Noord and the city center.
  • 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: Isolatorweg
Triple: [Amsterdam Metro line 50, terminus, Isolatorweg]
Generated description
Isolatorweg is a metro station in Amsterdam that serves as the western endpoint of the city’s rapid transit network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Isolatorweg
Target entity description: Isolatorweg is a metro station in Amsterdam that serves as the western endpoint of the city’s rapid transit network.
  • A. Spaklerweg
    Spaklerweg is a metro station in Amsterdam that serves as a stop on the city’s rapid transit network.
  • B. Bezuidenhoutseweg
    Bezuidenhoutseweg is a major street in The Hague, Netherlands, known for its government buildings, offices, and proximity to key city landmarks.
  • C. Westphalweg
    Westphalweg is a station on Berlin’s U6 U-Bahn line serving the Tempelhof-Schöneberg district in the southern part of the city.
  • D. Scheveningseweg
    Scheveningseweg is a major historic road in The Hague, Netherlands, connecting the city center with the seaside district of Scheveningen.
  • E. Buiksloterweg
    Buiksloterweg is a neighborhood and ferry landing on the northern bank of the IJ in Amsterdam, serving as a key access point between Amsterdam-Noord and the city center.
  • 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_69bd443dbf908190a9401e9c2dc7bd7d completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd7517af308190bab5507a9344bf68 completed March 20, 2026, 4:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69beb135912c81909dd32d21b604e1b1 completed March 21, 2026, 2:54 p.m.
NEDg Description generation batch_69beb3ea65b081908efa86e273f50da9 completed March 21, 2026, 3:06 p.m.
NED2 Entity disambiguation (via description) batch_69beb44cd56c81909faf4c6485169315 completed March 21, 2026, 3:07 p.m.
Created at: March 20, 2026, 1:39 p.m.