Triple

T18577718
Position Surface form Disambiguated ID Type / Status
Subject Walpola Rahula E454026 entity
Predicate educatedAt P5 FINISHED
Object University of Ceylon — NE NERFINISHED

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 of Ceylon | Statement: [Walpola Rahula, educatedAt, University of Ceylon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: University of Ceylon
Context triple: [Walpola Rahula, educatedAt, University of Ceylon]
  • A. University of Colombo
    The University of Colombo is a leading public research university in Sri Lanka’s capital city, renowned for its wide range of academic programs and significant contributions to higher education and scholarship in the country.
  • B. Sabaragamuwa University of Sri Lanka
    Sabaragamuwa University of Sri Lanka is a public higher education institution in Sri Lanka offering undergraduate and postgraduate programs across multiple disciplines.
  • C. Wayamba University of Sri Lanka
    Wayamba University of Sri Lanka is a public higher education institution in Sri Lanka known for its programs in agriculture, applied sciences, business studies, and technology.
  • D. Rajarata University of Sri Lanka
    Rajarata University of Sri Lanka is a public higher education institution in Sri Lanka offering undergraduate and postgraduate programs across multiple disciplines.
  • E. University of Peradeniya
    The University of Peradeniya is a leading public research university in Sri Lanka, renowned for its picturesque campus near Kandy and its comprehensive range of academic disciplines.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: University of Ceylon
Target entity description: The University of Ceylon was the first modern university in Sri Lanka, serving as the country’s premier institution of higher education in the mid-20th century.
  • A. University of Colombo
    The University of Colombo is a leading public research university in Sri Lanka’s capital city, renowned for its wide range of academic programs and significant contributions to higher education and scholarship in the country.
  • B. Sabaragamuwa University of Sri Lanka
    Sabaragamuwa University of Sri Lanka is a public higher education institution in Sri Lanka offering undergraduate and postgraduate programs across multiple disciplines.
  • C. Wayamba University of Sri Lanka
    Wayamba University of Sri Lanka is a public higher education institution in Sri Lanka known for its programs in agriculture, applied sciences, business studies, and technology.
  • D. Rajarata University of Sri Lanka
    Rajarata University of Sri Lanka is a public higher education institution in Sri Lanka offering undergraduate and postgraduate programs across multiple disciplines.
  • E. University of Peradeniya
    The University of Peradeniya is a leading public research university in Sri Lanka, renowned for its picturesque campus near Kandy and its comprehensive range of academic disciplines.
  • F. None of above. chosen

Provenance (2 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_69d8d38974308190a9174430ef256b73 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e543cd6a3c8190b38059e71ec3f7b2 completed April 19, 2026, 9:06 p.m.
Created at: April 10, 2026, 11:43 a.m.