Triple

T10425593
Position Surface form Disambiguated ID Type / Status
Subject Kent Ridge E245776 entity
Predicate hasMRTStation P39430 FINISHED
Object Kent Ridge MRT station
Kent Ridge MRT station is an underground Mass Rapid Transit station in Singapore serving the Kent Ridge area, including the National University of Singapore and nearby research and medical facilities.
 E862558 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: Kent Ridge MRT station | Statement: [Kent Ridge, hasMRTStation, Kent Ridge MRT station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kent Ridge MRT station
Context triple: [Kent Ridge, hasMRTStation, Kent Ridge MRT station]
  • A. Dhoby Ghaut MRT station
    Dhoby Ghaut MRT station is a major underground interchange in Singapore’s Mass Rapid Transit network, linking multiple lines and serving the busy Orchard Road and Civic District area.
  • B. Esplanade MRT station
    Esplanade MRT station is an underground Mass Rapid Transit station in Singapore’s Downtown Core serving the Marina Centre and Civic District areas.
  • C. Woodlands MRT station
    Woodlands MRT station is a major Mass Rapid Transit interchange in Singapore’s Woodlands town, connecting the North South Line and Thomson–East Coast Line and serving as a key transport hub for the northern region.
  • D. Outram Park MRT station
    Outram Park MRT station is a major underground Mass Rapid Transit interchange in Singapore serving multiple lines and providing access to the Outram and Chinatown areas.
  • E. Tuas Crescent MRT station
    Tuas Crescent MRT station is an elevated Mass Rapid Transit station on Singapore’s East West Line that serves the industrial Tuas area in the far west of the island.
  • 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: Kent Ridge MRT station
Triple: [Kent Ridge, hasMRTStation, Kent Ridge MRT station]
Generated description
Kent Ridge MRT station is an underground Mass Rapid Transit station in Singapore serving the Kent Ridge area, including the National University of Singapore and nearby research and medical facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kent Ridge MRT station
Target entity description: Kent Ridge MRT station is an underground Mass Rapid Transit station in Singapore serving the Kent Ridge area, including the National University of Singapore and nearby research and medical facilities.
  • A. Dhoby Ghaut MRT station
    Dhoby Ghaut MRT station is a major underground interchange in Singapore’s Mass Rapid Transit network, linking multiple lines and serving the busy Orchard Road and Civic District area.
  • B. Esplanade MRT station
    Esplanade MRT station is an underground Mass Rapid Transit station in Singapore’s Downtown Core serving the Marina Centre and Civic District areas.
  • C. Woodlands MRT station
    Woodlands MRT station is a major Mass Rapid Transit interchange in Singapore’s Woodlands town, connecting the North South Line and Thomson–East Coast Line and serving as a key transport hub for the northern region.
  • D. Outram Park MRT station
    Outram Park MRT station is a major underground Mass Rapid Transit interchange in Singapore serving multiple lines and providing access to the Outram and Chinatown areas.
  • E. Tuas Crescent MRT station
    Tuas Crescent MRT station is an elevated Mass Rapid Transit station on Singapore’s East West Line that serves the industrial Tuas area in the far west of the island.
  • 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_69d381bf3dc08190bf35a2643e4e8f22 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4ea48cb348190ad4432f263300592 completed April 7, 2026, 11:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69d7fc2160208190b6384190d9537df4 completed April 9, 2026, 7:21 p.m.
NEDg Description generation batch_69d822d76f3481909f7c04be19414b14 completed April 9, 2026, 10:06 p.m.
NED2 Entity disambiguation (via description) batch_69d859fd8f0c8190b0fec880e1180e50 completed April 10, 2026, 2:01 a.m.
Created at: April 6, 2026, 12:12 p.m.