Triple

T14349606
Position Surface form Disambiguated ID Type / Status
Subject Pulgas Water Temple E355817 entity
Predicate associatedWith P37 FINISHED
Object Michael O’Shaughnessy
Michael O’Shaughnessy was a prominent civil engineer who served as San Francisco’s city engineer and oversaw major water projects, including the Hetch Hetchy system commemorated by the Pulgas Water Temple.
 E1201157 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: Michael O’Shaughnessy | Statement: [Pulgas Water Temple, associatedWith, Michael O’Shaughnessy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Michael O’Shaughnessy
Context triple: [Pulgas Water Temple, associatedWith, Michael O’Shaughnessy]
  • A. Michael O'Shea
    Michael O'Shea was an American film and television actor active in the mid-20th century, known for roles in movies such as "The Eve of St. Mark" and "Jack London."
  • B. Michael O’Hanrahan
    Michael O’Hanrahan was an Irish nationalist and member of the Irish Volunteers who took part in the 1916 Easter Rising and was executed for his role in the rebellion.
  • C. Mark O’Connor
    Mark O’Connor is an American violinist, composer, and fiddler renowned for blending classical, jazz, and American folk traditions, particularly in contemporary string music.
  • D. Mark O’Connor
    Mark O’Connor is a cinematographer known for his work on documentary and feature films, including the 2015 documentary "This Changes Everything."
  • E. Michael McElroy
    Michael McElroy is an American actor and Tony-nominated Broadway performer known for his work in musical theatre and film.
  • 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: Michael O’Shaughnessy
Triple: [Pulgas Water Temple, associatedWith, Michael O’Shaughnessy]
Generated description
Michael O’Shaughnessy was a prominent civil engineer who served as San Francisco’s city engineer and oversaw major water projects, including the Hetch Hetchy system commemorated by the Pulgas Water Temple.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Michael O’Shaughnessy
Target entity description: Michael O’Shaughnessy was a prominent civil engineer who served as San Francisco’s city engineer and oversaw major water projects, including the Hetch Hetchy system commemorated by the Pulgas Water Temple.
  • A. Michael O'Shea
    Michael O'Shea was an American film and television actor active in the mid-20th century, known for roles in movies such as "The Eve of St. Mark" and "Jack London."
  • B. Michael O’Hanrahan
    Michael O’Hanrahan was an Irish nationalist and member of the Irish Volunteers who took part in the 1916 Easter Rising and was executed for his role in the rebellion.
  • C. Mark O’Connor
    Mark O’Connor is an American violinist, composer, and fiddler renowned for blending classical, jazz, and American folk traditions, particularly in contemporary string music.
  • D. Mark O’Connor
    Mark O’Connor is a cinematographer known for his work on documentary and feature films, including the 2015 documentary "This Changes Everything."
  • E. Michael McElroy
    Michael McElroy is an American actor and Tony-nominated Broadway performer known for his work in musical theatre and film.
  • 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_69d82790a7e08190877e2d349b2e8d8e completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de8e8d081c8190ac805726a3e98f4c completed April 14, 2026, 6:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00077201c08190a0c3bb259856d5c9 completed May 10, 2026, 4:20 a.m.
NEDg Description generation batch_6a000a52300c8190a7f6a8b6fa4bdf1e completed May 10, 2026, 4:32 a.m.
NED2 Entity disambiguation (via description) batch_6a000acaae64819086cc10469f52c0b4 completed May 10, 2026, 4:34 a.m.
Created at: April 10, 2026, 1:14 a.m.