Triple

T8726596
Position Surface form Disambiguated ID Type / Status
Subject Kiel Canal E207144 entity
Predicate hasRailwayCrossing P84289 FINISHED
Object Rendsburg Loop
The Rendsburg Loop is a distinctive spiral railway structure in Rendsburg, Germany, designed to allow trains to gradually gain or lose height when crossing the Kiel Canal via the adjacent high bridge.
E753338 NE FINISHED

How this triple was built (5 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: Rendsburg Loop | Statement: [Kiel Canal, hasRailwayCrossing, Rendsburg Loop]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rendsburg Loop
Context triple: [Kiel Canal, hasRailwayCrossing, Rendsburg Loop]
  • A. Geneva Spur
    Geneva Spur is a branch of the Illinois Prairie Path, a multi-use recreational trail in the Chicago metropolitan area.
  • B. Putnam Trailway
    Putnam Trailway is a paved multi-use rail trail in Putnam County, New York, popular for walking, running, and cycling along a former railroad corridor.
  • C. Culver Line
    The Culver Line is a New York City Subway route in Brooklyn that primarily carries F trains between central Brooklyn neighborhoods and Manhattan via an elevated and underground corridor.
  • D. Hudson Subdivision
    The Hudson Subdivision is a key railroad line in New York State that carries passenger and freight trains along the Hudson River corridor, including service through Albany–Rensselaer station.
  • E. Pemi Loop
    Pemi Loop is a challenging and popular long-distance hiking circuit in New Hampshire’s White Mountains that links multiple 4,000-foot peaks in a single loop.
  • 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: Rendsburg Loop
Triple: [Kiel Canal, hasRailwayCrossing, Rendsburg Loop]
Generated description
The Rendsburg Loop is a distinctive spiral railway structure in Rendsburg, Germany, designed to allow trains to gradually gain or lose height when crossing the Kiel Canal via the adjacent high bridge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rendsburg Loop
Target entity description: The Rendsburg Loop is a distinctive spiral railway structure in Rendsburg, Germany, designed to allow trains to gradually gain or lose height when crossing the Kiel Canal via the adjacent high bridge.
  • A. Geneva Spur
    Geneva Spur is a branch of the Illinois Prairie Path, a multi-use recreational trail in the Chicago metropolitan area.
  • B. Putnam Trailway
    Putnam Trailway is a paved multi-use rail trail in Putnam County, New York, popular for walking, running, and cycling along a former railroad corridor.
  • C. Culver Line
    The Culver Line is a New York City Subway route in Brooklyn that primarily carries F trains between central Brooklyn neighborhoods and Manhattan via an elevated and underground corridor.
  • D. Hudson Subdivision
    The Hudson Subdivision is a key railroad line in New York State that carries passenger and freight trains along the Hudson River corridor, including service through Albany–Rensselaer station.
  • E. Pemi Loop
    Pemi Loop is a challenging and popular long-distance hiking circuit in New Hampshire’s White Mountains that links multiple 4,000-foot peaks in a single loop.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasRailwayCrossing
Context triple: [Kiel Canal, hasRailwayCrossing, Rendsburg Loop]
  • A. hasMajorRailCrossing
    Indicates that there is a significant railway crossing (such as a major rail line intersecting a road or another transport route) at or associated with the referenced location or entity.
  • B. hasMajorCrossing
    Indicates that one entity has a significant or primary intersection or crossing with another entity.
  • C. hasCrosswalks
    Indicates that designated pedestrian crosswalks are present at or associated with the specified location or roadway segment.
  • D. crossedByHighway
    Indicates that a highway passes across or through the extent of a given entity or area.
  • E. hasNearbyCrossingPoint
    Indicates that one location has a crossing point (such as a bridge, crosswalk, or intersection) situated close to it.
  • F. None of above. chosen

Provenance (7 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_69ca835811d8819081ea00fd2a2c9a1c completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5d16cba881908e2a14b60ae65524 completed March 31, 2026, 11:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf291b737481909a90e482273c5f76 completed April 3, 2026, 2:42 a.m.
NEDg Description generation batch_69cf2bd42e6081908e016303eeb2241f completed April 3, 2026, 2:54 a.m.
NED2 Entity disambiguation (via description) batch_69cf2ce47b748190b883063dc3e5d16b completed April 3, 2026, 2:58 a.m.
PD Predicate disambiguation batch_69cc457093188190959287a6458651c6 completed March 31, 2026, 10:06 p.m.
PDg Predicate description generation batch_69cc489dd528819084ed5d88bd8bb3d6 completed March 31, 2026, 10:20 p.m.
Created at: March 30, 2026, 6:36 p.m.