Triple

T26830877
Position Surface form Disambiguated ID Type / Status
Subject Putney–Mortlake course E675495 entity
Predicate hasStartLandmark P181727 FINISHED
Object University Stone at Putney
The University Stone at Putney is a historic riverside marker on the Thames that traditionally serves as the official starting point for the Oxford–Cambridge Boat Race.
 E1744596 NE FINISHED

How this triple was built (3 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: University Stone at Putney | Statement: [Putney–Mortlake course, hasStartLandmark, University Stone at Putney]
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: University Stone at Putney
Triple: [Putney–Mortlake course, hasStartLandmark, University Stone at Putney]
Generated description
The University Stone at Putney is a historic riverside marker on the Thames that traditionally serves as the official starting point for the Oxford–Cambridge Boat Race.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasStartLandmark
Context triple: [Putney–Mortlake course, hasStartLandmark, University Stone at Putney]
  • A. hasLandmarkAtEnd
    Indicates that a landmark is located at the terminal point or end of a specified path, route, or boundary.
  • B. hasCentralLandmark
    Indicates that a place or area contains a primary or defining landmark located at or near its center.
  • C. hasFormerNearbyLandmark
    Indicates that an entity previously had a nearby landmark that no longer exists or no longer holds the same status or relevance.
  • D. hasLandmarkAtEntrance
    Indicates that a specific landmark is located at or directly adjacent to the entrance of something.
  • E. isLandmarkFor
    Indicates that one entity serves as a notable or significant reference point or attraction for another entity, such as a place, route, or area.
  • 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_69eee9b776448190993a60b67fcc9545 completed April 27, 2026, 4:44 a.m.
NER Named-entity recognition batch_69f7824dc3f0819092a5102895b4a478 completed May 3, 2026, 5:13 p.m.
NED1 Entity disambiguation (via context triple) batch_6a12133f1288819080577fff0c3b9681 completed May 23, 2026, 8:51 p.m.
NEDg Description generation batch_6a1215655aac8190b3f1a131550befc2 completed May 23, 2026, 9 p.m.
NED2 Entity disambiguation (via description) batch_6a1216420ef08190b33368157a089c98 completed May 23, 2026, 9:04 p.m.
PD Predicate disambiguation batch_69f780fc5ed88190b7200ee5a29940af completed May 3, 2026, 5:08 p.m.
PDg Predicate description generation batch_69f7817c79e081908e685c48165e086b completed May 3, 2026, 5:10 p.m.
Created at: April 27, 2026, 5:01 a.m.