Triple

T4991482
Position Surface form Disambiguated ID Type / Status
Subject Instituto Superior Técnico E112139 entity
Predicate formerAffiliation P1168 FINISHED
Object Technical University of Lisbon
The Technical University of Lisbon was a major Portuguese public university in Lisbon, known for its strong engineering, technical, and scientific programs before its merger into the University of Lisbon.
 E112139 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: Technical University of Lisbon | Statement: [Instituto Superior Técnico, formerAffiliation, Technical University of Lisbon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Technical University of Lisbon
Context triple: [Instituto Superior Técnico, formerAffiliation, Technical University of Lisbon]
  • A. Polytechnic Institute of Coimbra
    The Polytechnic Institute of Coimbra is a Portuguese public higher education institution comprising several specialized schools that offer a wide range of technical and professional degree programs.
  • B. Polytechnic Institute of Leiria
    The Polytechnic Institute of Leiria is a Portuguese public higher education institution offering a wide range of polytechnic degrees and applied research across several campuses in the Leiria region.
  • C. University of Porto
    The University of Porto is one of Portugal’s largest and most prestigious public universities, renowned for its research output and diverse academic programs.
  • D. University of Minho
    The University of Minho is a Portuguese public university known for its strong emphasis on research, innovation, and international collaboration across a wide range of academic disciplines.
  • E. Instituto Superior Técnico
    Instituto Superior Técnico is Portugal’s leading school of engineering, science, and technology, renowned for its research output and rigorous academic programs within the University of Lisbon.
  • 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: Technical University of Lisbon
Triple: [Instituto Superior Técnico, formerAffiliation, Technical University of Lisbon]
Generated description
The Technical University of Lisbon was a major Portuguese public university in Lisbon, known for its strong engineering, technical, and scientific programs before its merger into the University of Lisbon.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Technical University of Lisbon
Target entity description: The Technical University of Lisbon was a major Portuguese public university in Lisbon, known for its strong engineering, technical, and scientific programs before its merger into the University of Lisbon.
  • A. Polytechnic Institute of Coimbra
    The Polytechnic Institute of Coimbra is a Portuguese public higher education institution comprising several specialized schools that offer a wide range of technical and professional degree programs.
  • B. Polytechnic Institute of Leiria
    The Polytechnic Institute of Leiria is a Portuguese public higher education institution offering a wide range of polytechnic degrees and applied research across several campuses in the Leiria region.
  • C. University of Porto
    The University of Porto is one of Portugal’s largest and most prestigious public universities, renowned for its research output and diverse academic programs.
  • D. University of Minho
    The University of Minho is a Portuguese public university known for its strong emphasis on research, innovation, and international collaboration across a wide range of academic disciplines.
  • E. Instituto Superior Técnico chosen
    Instituto Superior Técnico is Portugal’s leading school of engineering, science, and technology, renowned for its research output and rigorous academic programs within the University of Lisbon.
  • F. None of above.

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_69bd441be7bc8190b530362d427b97d2 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd728141d48190a0713e6d33c50fb6 completed March 20, 2026, 4:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf91e444b081909d97eebf04d7f380 completed March 22, 2026, 6:53 a.m.
NEDg Description generation batch_69bf92a5202c8190b639cdd53346e364 completed March 22, 2026, 6:56 a.m.
NED2 Entity disambiguation (via description) batch_69bf92c8b5ec8190bd2564ee2aa87b42 completed March 22, 2026, 6:57 a.m.
Created at: March 20, 2026, 1:34 p.m.