Triple

T3346638
Position Surface form Disambiguated ID Type / Status
Subject Woolston, Southampton E70389 entity
Predicate hasLandmark P105 FINISHED
Object Itchen Bridge
Itchen Bridge is a major road bridge in Southampton, England, carrying traffic across the River Itchen between Woolston and the city centre.
 E350402 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: Itchen Bridge | Statement: [Woolston, Southampton, hasLandmark, Itchen Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Itchen Bridge
Context triple: [Woolston, Southampton, hasLandmark, Itchen Bridge]
  • A. Rea Bridge
    Rea Bridge is a bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England, serving as a crossing point for local road and foot traffic.
  • B. Magdalen Bridge
    Magdalen Bridge is a historic stone bridge in Oxford, England, spanning the River Cherwell near Magdalen College and serving as a well-known city landmark.
  • C. Clare Bridge
    Clare Bridge is the oldest surviving bridge in Cambridge, England, a historic stone footbridge within Clare College that spans the River Cam.
  • D. Spitfire Bridge
    Spitfire Bridge is a notable bridge structure associated with England’s M3 motorway, named in reference to the iconic World War II fighter aircraft.
  • E. Ethelfleda Bridge
    Ethelfleda Bridge is a historic railway bridge in Runcorn, England, carrying trains across the River Mersey and the Manchester Ship Canal.
  • 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: Itchen Bridge
Triple: [Woolston, Southampton, hasLandmark, Itchen Bridge]
Generated description
Itchen Bridge is a major road bridge in Southampton, England, carrying traffic across the River Itchen between Woolston and the city centre.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Itchen Bridge
Target entity description: Itchen Bridge is a major road bridge in Southampton, England, carrying traffic across the River Itchen between Woolston and the city centre.
  • A. Rea Bridge
    Rea Bridge is a bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England, serving as a crossing point for local road and foot traffic.
  • B. Magdalen Bridge
    Magdalen Bridge is a historic stone bridge in Oxford, England, spanning the River Cherwell near Magdalen College and serving as a well-known city landmark.
  • C. Clare Bridge
    Clare Bridge is the oldest surviving bridge in Cambridge, England, a historic stone footbridge within Clare College that spans the River Cam.
  • D. Spitfire Bridge
    Spitfire Bridge is a notable bridge structure associated with England’s M3 motorway, named in reference to the iconic World War II fighter aircraft.
  • E. Ethelfleda Bridge
    Ethelfleda Bridge is a historic railway bridge in Runcorn, England, carrying trains across the River Mersey and the Manchester Ship Canal.
  • 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_69ad85a405e48190b6e68de7cf9f319e completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb1f4ff888190bf14b9b7fbe9bcee completed March 8, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b32522cbc88190b965087a580d7acf completed March 12, 2026, 8:42 p.m.
NEDg Description generation batch_69b325a0de7c8190a33ae611b8450b5a completed March 12, 2026, 8:44 p.m.
NED2 Entity disambiguation (via description) batch_69b326862e848190bf1bea74b6ab0b36 completed March 12, 2026, 8:48 p.m.
Created at: March 8, 2026, 3:12 p.m.