Triple

T22860345
Position Surface form Disambiguated ID Type / Status
Subject Kelani River E566900 entity
Predicate crossedBy P416 FINISHED
Object Kelani Bridge
Kelani Bridge is a major road bridge in Colombo, Sri Lanka, serving as a key transport link across the Kelani River and an important gateway to the city.
 E1558217 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: Kelani Bridge | Statement: [Kelani River, crossedBy, Kelani Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kelani Bridge
Context triple: [Kelani River, crossedBy, Kelani Bridge]
  • A. Comeau Bridge
    Comeau Bridge is a roadway bridge in Haverhill, Massachusetts, that carries traffic across the Merrimack River.
  • B. Aurora Bridge
    Aurora Bridge is a historic steel cantilever bridge in Seattle that carries State Route 99 over the Lake Union area, connecting the Queen Anne and Fremont neighborhoods.
  • C. O'Neal Bridge
    O'Neal Bridge is a major highway bridge spanning the Tennessee River in Florence, Alabama, serving as a key transportation link in the region.
  • D. Black Bridge
    Black Bridge is a historic suspension bridge spanning the Colorado River in the Grand Canyon, used by hikers and mule trains on the South Kaibab Trail.
  • E. Shands Bridge
    Shands Bridge is a highway bridge in northeast Florida that carries traffic across the St. Johns River between Clay and St. Johns counties.
  • 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: Kelani Bridge
Triple: [Kelani River, crossedBy, Kelani Bridge]
Generated description
Kelani Bridge is a major road bridge in Colombo, Sri Lanka, serving as a key transport link across the Kelani River and an important gateway to the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kelani Bridge
Target entity description: Kelani Bridge is a major road bridge in Colombo, Sri Lanka, serving as a key transport link across the Kelani River and an important gateway to the city.
  • A. Comeau Bridge
    Comeau Bridge is a roadway bridge in Haverhill, Massachusetts, that carries traffic across the Merrimack River.
  • B. Aurora Bridge
    Aurora Bridge is a historic steel cantilever bridge in Seattle that carries State Route 99 over the Lake Union area, connecting the Queen Anne and Fremont neighborhoods.
  • C. O'Neal Bridge
    O'Neal Bridge is a major highway bridge spanning the Tennessee River in Florence, Alabama, serving as a key transportation link in the region.
  • D. Black Bridge
    Black Bridge is a historic suspension bridge spanning the Colorado River in the Grand Canyon, used by hikers and mule trains on the South Kaibab Trail.
  • E. Shands Bridge
    Shands Bridge is a highway bridge in northeast Florida that carries traffic across the St. Johns River between Clay and St. Johns counties.
  • 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_69e24589083081908d5694c4fdc80086 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17ec082c08190943e6cfc2e25c5cc completed April 29, 2026, 3:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bae8ba1dc8190a2af113d88c210d0 completed May 19, 2026, 12:27 a.m.
NEDg Description generation batch_6a0baf39c42c8190a6401ab150b80039 completed May 19, 2026, 12:30 a.m.
NED2 Entity disambiguation (via description) batch_6a0bafce9cf48190a826f713e095e3be completed May 19, 2026, 12:33 a.m.
Created at: April 17, 2026, 3:37 p.m.