Triple

T2852529
Position Surface form Disambiguated ID Type / Status
Subject Lagos Island E63124 entity
Predicate contains P35 FINISHED
Object Lagos City Hall
Lagos City Hall is a historic civic and administrative building serving as a key governmental and ceremonial venue in Lagos, Nigeria.
 E303730 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: Lagos City Hall | Statement: [Lagos Island, contains, Lagos City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lagos City Hall
Context triple: [Lagos Island, contains, Lagos City Hall]
  • A. National Stadium Lagos
    National Stadium Lagos is a major multi-purpose sports complex in Lagos, Nigeria, historically used for football matches and national sporting events.
  • B. Tafawa Balewa Square
    Tafawa Balewa Square is a major ceremonial and historical public square in Lagos, Nigeria, known for hosting national events and celebrations.
  • C. National Assembly Complex, Abuja
    The National Assembly Complex in Abuja is the purpose-built legislative building that houses Nigeria’s bicameral federal parliament, including both the Senate and the House of Representatives.
  • D. National Museum Lagos
    The National Museum Lagos is a major Nigerian cultural institution renowned for its extensive collection of traditional art, archaeological artifacts, and historical exhibits, including important relics from the Benin Empire.
  • E. National Theatre Lagos
    National Theatre Lagos is a major cultural and performing arts complex in Lagos, Nigeria, renowned for hosting theatre, music, and artistic events.
  • 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: Lagos City Hall
Triple: [Lagos Island, contains, Lagos City Hall]
Generated description
Lagos City Hall is a historic civic and administrative building serving as a key governmental and ceremonial venue in Lagos, Nigeria.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lagos City Hall
Target entity description: Lagos City Hall is a historic civic and administrative building serving as a key governmental and ceremonial venue in Lagos, Nigeria.
  • A. National Stadium Lagos
    National Stadium Lagos is a major multi-purpose sports complex in Lagos, Nigeria, historically used for football matches and national sporting events.
  • B. Tafawa Balewa Square
    Tafawa Balewa Square is a major ceremonial and historical public square in Lagos, Nigeria, known for hosting national events and celebrations.
  • C. National Assembly Complex, Abuja
    The National Assembly Complex in Abuja is the purpose-built legislative building that houses Nigeria’s bicameral federal parliament, including both the Senate and the House of Representatives.
  • D. National Museum Lagos
    The National Museum Lagos is a major Nigerian cultural institution renowned for its extensive collection of traditional art, archaeological artifacts, and historical exhibits, including important relics from the Benin Empire.
  • E. National Theatre Lagos
    National Theatre Lagos is a major cultural and performing arts complex in Lagos, Nigeria, renowned for hosting theatre, music, and artistic events.
  • 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_69ab4c407c408190857d25e027155ce9 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf5e043c8190ac82112abce7262a completed March 7, 2026, 8:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe8e4e0b881908de5c4927609725e completed March 10, 2026, 9:48 a.m.
NEDg Description generation batch_69afe98243508190837853fa2c08e44a completed March 10, 2026, 9:50 a.m.
NED2 Entity disambiguation (via description) batch_69b008b519bc81908768fba43c5c8d5e completed March 10, 2026, 12:04 p.m.
Created at: March 6, 2026, 10:02 p.m.