Triple

T892259
Position Surface form Disambiguated ID Type / Status
Subject Nob Hill E19264 entity
Predicate hasLandmark P105 FINISHED
Object Grace Cathedral
Grace Cathedral is a prominent Episcopal cathedral in San Francisco known for its Gothic Revival architecture, labyrinths, and cultural and interfaith programs.
 E115358 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: Grace Cathedral | Statement: [Nob Hill, hasLandmark, Grace Cathedral]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grace Cathedral
Context triple: [Nob Hill, hasLandmark, Grace Cathedral]
  • A. Christ Church Cathedral
    Christ Church Cathedral is a historic medieval Anglican cathedral in Dublin, Ireland, renowned as one of the city’s oldest and most important religious and architectural landmarks.
  • B. Christ Church Cathedral
    Christ Church Cathedral is a historic Anglican cathedral in Oxford, England, notable for serving both as the college chapel of Christ Church and as the cathedral of the Diocese of Oxford.
  • C. St Joseph’s Cathedral
    St Joseph’s Cathedral is a prominent Roman Catholic cathedral and historic landmark located in Rockhampton, Queensland, Australia.
  • D. St. Michael’s Cathedral
    St. Michael’s Cathedral is a historic Russian Orthodox church in Sitka, Alaska, renowned as one of the earliest and most significant examples of Russian colonial architecture in North America.
  • E. Sacred Heart Cathedral
    Sacred Heart Cathedral is a prominent 19th-century Roman Catholic church in Guangzhou, China, renowned for its grand Gothic Revival architecture built entirely of granite.
  • 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: Grace Cathedral
Triple: [Nob Hill, hasLandmark, Grace Cathedral]
Generated description
Grace Cathedral is a prominent Episcopal cathedral in San Francisco known for its Gothic Revival architecture, labyrinths, and cultural and interfaith programs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grace Cathedral
Target entity description: Grace Cathedral is a prominent Episcopal cathedral in San Francisco known for its Gothic Revival architecture, labyrinths, and cultural and interfaith programs.
  • A. Christ Church Cathedral
    Christ Church Cathedral is a historic medieval Anglican cathedral in Dublin, Ireland, renowned as one of the city’s oldest and most important religious and architectural landmarks.
  • B. Christ Church Cathedral
    Christ Church Cathedral is a historic Anglican cathedral in Oxford, England, notable for serving both as the college chapel of Christ Church and as the cathedral of the Diocese of Oxford.
  • C. St Joseph’s Cathedral
    St Joseph’s Cathedral is a prominent Roman Catholic cathedral and historic landmark located in Rockhampton, Queensland, Australia.
  • D. St. Michael’s Cathedral
    St. Michael’s Cathedral is a historic Russian Orthodox church in Sitka, Alaska, renowned as one of the earliest and most significant examples of Russian colonial architecture in North America.
  • E. Sacred Heart Cathedral
    Sacred Heart Cathedral is a prominent 19th-century Roman Catholic church in Guangzhou, China, renowned for its grand Gothic Revival architecture built entirely of granite.
  • 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_69a4939d37188190848be3d426ebc9ae completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ad0304b081908d4c92bb2beadb81 completed March 1, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac16f9d07c819097b9cf95d2b708f7 completed March 7, 2026, 12:15 p.m.
NEDg Description generation batch_69ac1a6cee0481908e9e6d7311ee6126 completed March 7, 2026, 12:30 p.m.
NED2 Entity disambiguation (via description) batch_69ac1aebd5d88190830cb66dae2bd0b5 completed March 7, 2026, 12:32 p.m.
Created at: March 1, 2026, 7:39 p.m.