Triple

T8517741
Position Surface form Disambiguated ID Type / Status
Subject Tonbridge Town Lock E201616 entity
Predicate waterwaySystem P2432 FINISHED
Object Medway navigation system
The Medway navigation system is a network of engineered waterways and locks along the River Medway in Kent, England, enabling inland boat traffic and flood management.
E739550 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: Medway navigation system | Statement: [Tonbridge Town Lock, waterwaySystem, Medway navigation system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Medway navigation system
Context triple: [Tonbridge Town Lock, waterwaySystem, Medway navigation system]
  • A. Shannon navigation system
    The Shannon navigation system is a network of navigable waterways, locks, and channels along Ireland’s River Shannon and its connected lakes, enabling inland boating and transport.
  • B. Tsiklon navigation system
    The Tsiklon navigation system was an early Soviet satellite-based radio navigation network that preceded and was eventually replaced by the more advanced GLONASS global navigation satellite system.
  • C. Thomson Marconi Sonar
    Thomson Marconi Sonar was a major European defense electronics company specializing in advanced sonar and underwater warfare systems for naval applications.
  • D. Knickebein radio navigation system
    The Knickebein radio navigation system was a World War II German Luftwaffe beam-guidance technology used to direct bombers accurately to their targets at night and in poor visibility.
  • E. Douglas Navigation
    Douglas Navigation was an 18th-century canalised waterway in Lancashire, England, created by improving the River Douglas to allow the transport of coal and other goods before being superseded by later canal developments.
  • 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: Medway navigation system
Triple: [Tonbridge Town Lock, waterwaySystem, Medway navigation system]
Generated description
The Medway navigation system is a network of engineered waterways and locks along the River Medway in Kent, England, enabling inland boat traffic and flood management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Medway navigation system
Target entity description: The Medway navigation system is a network of engineered waterways and locks along the River Medway in Kent, England, enabling inland boat traffic and flood management.
  • A. Shannon navigation system
    The Shannon navigation system is a network of navigable waterways, locks, and channels along Ireland’s River Shannon and its connected lakes, enabling inland boating and transport.
  • B. Tsiklon navigation system
    The Tsiklon navigation system was an early Soviet satellite-based radio navigation network that preceded and was eventually replaced by the more advanced GLONASS global navigation satellite system.
  • C. Thomson Marconi Sonar
    Thomson Marconi Sonar was a major European defense electronics company specializing in advanced sonar and underwater warfare systems for naval applications.
  • D. Knickebein radio navigation system
    The Knickebein radio navigation system was a World War II German Luftwaffe beam-guidance technology used to direct bombers accurately to their targets at night and in poor visibility.
  • E. Douglas Navigation
    Douglas Navigation was an 18th-century canalised waterway in Lancashire, England, created by improving the River Douglas to allow the transport of coal and other goods before being superseded by later canal developments.
  • 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_69ca8321bb44819081b74df0b710276d completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe626787c819087e72dd76b2d9310 completed March 31, 2026, 3:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce4e6c93d081909da2a748b0fa6fd3 completed April 2, 2026, 11:09 a.m.
NEDg Description generation batch_69ce4ffc30e08190b71e941d63d56015 completed April 2, 2026, 11:16 a.m.
NED2 Entity disambiguation (via description) batch_69ce54dc664081908ff63ec7f92834d7 completed April 2, 2026, 11:37 a.m.
Created at: March 30, 2026, 6:15 p.m.