Triple

T22071729
Position Surface form Disambiguated ID Type / Status
Subject Amsterdam-Noord waterfront E545423 entity
Predicate hasTransportConnection P845 FINISHED
Object IJplein ferry
The IJplein ferry is a free passenger ferry service in Amsterdam that connects the northern district of Amsterdam-Noord with the city center across the IJ river.
E1517749 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: IJplein ferry | Statement: [Amsterdam-Noord waterfront, hasTransportConnection, IJplein ferry]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: IJplein ferry
Context triple: [Amsterdam-Noord waterfront, hasTransportConnection, IJplein ferry]
  • A. Drongelen–Waalwijk ferry
    The Drongelen–Waalwijk ferry is a small vehicular and passenger ferry service in the Netherlands that connects the villages of Drongelen and Waalwijk across the Bergsche Maas river.
  • B. Culemborg–Schalkwijk ferry
    The Culemborg–Schalkwijk ferry is a small passenger and vehicle ferry service in the Netherlands that connects the town of Culemborg with the village of Schalkwijk across the Lek River.
  • C. Hekelingen–Piershil ferry
    The Hekelingen–Piershil ferry is a former Dutch river ferry service that connected the villages of Hekelingen and Piershil across the Spui in South Holland.
  • D. NDSM ferry
    The NDSM ferry is a free public boat service in Amsterdam that connects the city center with the former NDSM shipyard area, now a creative and cultural hotspot on the northern waterfront.
  • E. Leidsevaart
    Leidsevaart is a historic canal in the Netherlands that runs between Haarlem and Leiden and was once an important route for passenger boats and trade.
  • 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: IJplein ferry
Triple: [Amsterdam-Noord waterfront, hasTransportConnection, IJplein ferry]
Generated description
The IJplein ferry is a free passenger ferry service in Amsterdam that connects the northern district of Amsterdam-Noord with the city center across the IJ river.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: IJplein ferry
Target entity description: The IJplein ferry is a free passenger ferry service in Amsterdam that connects the northern district of Amsterdam-Noord with the city center across the IJ river.
  • A. Drongelen–Waalwijk ferry
    The Drongelen–Waalwijk ferry is a small vehicular and passenger ferry service in the Netherlands that connects the villages of Drongelen and Waalwijk across the Bergsche Maas river.
  • B. Culemborg–Schalkwijk ferry
    The Culemborg–Schalkwijk ferry is a small passenger and vehicle ferry service in the Netherlands that connects the town of Culemborg with the village of Schalkwijk across the Lek River.
  • C. Hekelingen–Piershil ferry
    The Hekelingen–Piershil ferry is a former Dutch river ferry service that connected the villages of Hekelingen and Piershil across the Spui in South Holland.
  • D. NDSM ferry
    The NDSM ferry is a free public boat service in Amsterdam that connects the city center with the former NDSM shipyard area, now a creative and cultural hotspot on the northern waterfront.
  • E. Leidsevaart
    Leidsevaart is a historic canal in the Netherlands that runs between Haarlem and Leiden and was once an important route for passenger boats and trade.
  • 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_69e11e344dfc81909b1d88a7221329c7 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f12888dcc08190b18d3d44d09ab943 completed April 28, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a8791ad8481909bd4e555016b97b0 completed May 18, 2026, 3:29 a.m.
NEDg Description generation batch_6a0a88f6dea0819083e72d699da1c45d completed May 18, 2026, 3:35 a.m.
NED2 Entity disambiguation (via description) batch_6a0a897c185081909705cc3d6a87a957 completed May 18, 2026, 3:37 a.m.
Created at: April 16, 2026, 8:28 p.m.