Triple

T1375615
Position Surface form Disambiguated ID Type / Status
Subject Amsterdam ferry network E29213 entity
Predicate notableRoute P22 FINISHED
Object Pontsteiger – NDSM ferry
The Pontsteiger – NDSM ferry is a free public boat service in Amsterdam that connects the Houthaven area near Pontsteiger with the creative and former shipyard district of NDSM across the IJ.
E29213 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: Pontsteiger – NDSM ferry | Statement: [Amsterdam ferry network, notableRoute, Pontsteiger – NDSM ferry]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pontsteiger – NDSM ferry
Context triple: [Amsterdam ferry network, notableRoute, Pontsteiger – NDSM ferry]
  • A. Oesterdam
    Oesterdam is a major Dutch dam and storm surge barrier that forms part of the Delta Works coastal defense system in the Rhine–Meuse–Scheldt delta.
  • B. Port of Nijmegen
    The Port of Nijmegen is an inland port in the Dutch city of Nijmegen that serves as an important logistics and transport hub along the River Waal.
  • C. Amsterdam ferry network
    The Amsterdam ferry network is a system of free passenger and bicycle ferries that connect various parts of the city across the IJ and other waterways, forming an important component of Amsterdam’s public transport.
  • D. Heemskerck
    Heemskerck was one of the Dutch East India Company ships commanded by explorer Abel Tasman during his 17th-century voyages of discovery in the Southern Hemisphere.
  • E. Port of Vlissingen
    The Port of Vlissingen is a significant Dutch seaport on the North Sea coast, serving as an important hub for maritime trade, logistics, and industry in the southwestern Netherlands.
  • 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: Pontsteiger – NDSM ferry
Triple: [Amsterdam ferry network, notableRoute, Pontsteiger – NDSM ferry]
Generated description
The Pontsteiger – NDSM ferry is a free public boat service in Amsterdam that connects the Houthaven area near Pontsteiger with the creative and former shipyard district of NDSM across the IJ.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pontsteiger – NDSM ferry
Target entity description: The Pontsteiger – NDSM ferry is a free public boat service in Amsterdam that connects the Houthaven area near Pontsteiger with the creative and former shipyard district of NDSM across the IJ.
  • A. 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.
  • B. Oesterdam
    Oesterdam is a major Dutch dam and storm surge barrier that forms part of the Delta Works coastal defense system in the Rhine–Meuse–Scheldt delta.
  • C. Port of Nijmegen
    The Port of Nijmegen is an inland port in the Dutch city of Nijmegen that serves as an important logistics and transport hub along the River Waal.
  • D. Amsterdam ferry network chosen
    The Amsterdam ferry network is a system of free passenger and bicycle ferries that connect various parts of the city across the IJ and other waterways, forming an important component of Amsterdam’s public transport.
  • E. Heemskerck
    Heemskerck was one of the Dutch East India Company ships commanded by explorer Abel Tasman during his 17th-century voyages of discovery in the Southern Hemisphere.
  • F. None of above.

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_69a498d883a48190bfdca525296ef7ee completed March 1, 2026, 7:51 p.m.
NER Named-entity recognition batch_69a4c2f9b51c8190ad52fd8c151499be completed March 1, 2026, 10:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69acd485e7e48190b4c2dcec53ebe195 completed March 8, 2026, 1:44 a.m.
NEDg Description generation batch_69acd971f3088190adc54e5eed0e3e0b completed March 8, 2026, 2:05 a.m.
NED2 Entity disambiguation (via description) batch_69acda1c9fac8190a825533837f612b2 completed March 8, 2026, 2:08 a.m.
Created at: March 1, 2026, 7:59 p.m.