Triple

T21615862
Position Surface form Disambiguated ID Type / Status
Subject Weilburg ship tunnel E533433 entity
Predicate waterway P1778 FINISHED
Object Lahn navigation
Lahn navigation refers to the system of river transport and navigable waterways along Germany’s Lahn River, including its locks, canals, and structures such as the Weilburg ship tunnel.
E1492918 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: Lahn navigation | Statement: [Weilburg ship tunnel, waterway, Lahn navigation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lahn navigation
Context triple: [Weilburg ship tunnel, waterway, Lahn navigation]
  • A. Lee Navigation
    Lee Navigation is a canalised waterway in England that follows the course of the River Lea, providing a navigable route through East London and surrounding areas.
  • B. Don Navigation
    Don Navigation is a canalised section of the River Don in South Yorkshire, England, forming part of the region’s historic inland waterway network for commercial and leisure boating.
  • C. Weaver Navigation
    Weaver Navigation is a canalised section of the River Weaver in Cheshire, England, developed to provide a navigable waterway for commercial and recreational traffic.
  • D. Navigation Acts
    The Navigation Acts were a series of 17th-century English laws that regulated colonial trade to strengthen national shipping and ensure that commerce with the colonies benefited England.
  • E. NAV
    NAV is Norway’s public agency responsible for administering social security, welfare benefits, and employment services.
  • 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: Lahn navigation
Triple: [Weilburg ship tunnel, waterway, Lahn navigation]
Generated description
Lahn navigation refers to the system of river transport and navigable waterways along Germany’s Lahn River, including its locks, canals, and structures such as the Weilburg ship tunnel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lahn navigation
Target entity description: Lahn navigation refers to the system of river transport and navigable waterways along Germany’s Lahn River, including its locks, canals, and structures such as the Weilburg ship tunnel.
  • A. Lee Navigation
    Lee Navigation is a canalised waterway in England that follows the course of the River Lea, providing a navigable route through East London and surrounding areas.
  • B. Don Navigation
    Don Navigation is a canalised section of the River Don in South Yorkshire, England, forming part of the region’s historic inland waterway network for commercial and leisure boating.
  • C. Weaver Navigation
    Weaver Navigation is a canalised section of the River Weaver in Cheshire, England, developed to provide a navigable waterway for commercial and recreational traffic.
  • D. Navigation Acts
    The Navigation Acts were a series of 17th-century English laws that regulated colonial trade to strengthen national shipping and ensure that commerce with the colonies benefited England.
  • E. NAV
    NAV is the stock ticker symbol for Navistar International Corporation, an American manufacturer of commercial trucks, buses, and diesel engines.
  • 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_69e0c46411108190bba0d4176dffc9f3 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef3baab9e88190bc02f27133ef32d6 completed April 27, 2026, 10:34 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09fd419ad48190a1a748a377f1a719 completed May 17, 2026, 5:39 p.m.
NEDg Description generation batch_6a09ff300f808190aa3c84c067b290bc completed May 17, 2026, 5:47 p.m.
NED2 Entity disambiguation (via description) batch_6a09ffc0c3f08190a2d386515223ec73 completed May 17, 2026, 5:49 p.m.
Created at: April 16, 2026, 6:33 p.m.