Triple

T16698009
Position Surface form Disambiguated ID Type / Status
Subject House by the River E405766 entity
Predicate producer P490 FINISHED
Object Howard Welsch
Howard Welsch was a film producer active in mid-20th-century American cinema, known for working on genre and studio pictures.
 E1350377 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: Howard Welsch | Statement: [House by the River, producer, Howard Welsch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Howard Welsch
Context triple: [House by the River, producer, Howard Welsch]
  • A. Wilm Hosenfeld
    Wilm Hosenfeld was a German Wehrmacht officer known for secretly helping and ultimately saving Polish Jews, most famously the pianist Władysław Szpilman, during World War II.
  • B. Oscar Wenderoth
    Oscar Wenderoth was an American architect who served as Supervising Architect of the U.S. Treasury, overseeing the design of numerous federal buildings in the early 20th century.
  • C. Frank Banholzer
    Frank Banholzer is a lesser-known relative of the German-American poet and theater critic Stefan Brecht, associated with the extended Brecht family.
  • D. William Diehl
    William Diehl was an American novelist best known for his gritty, suspenseful legal and crime thrillers.
  • E. Walter Naegle
    Walter Naegle is an American activist and archivist best known as the longtime partner and estate executor of civil rights leader Bayard Rustin.
  • 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: Howard Welsch
Triple: [House by the River, producer, Howard Welsch]
Generated description
Howard Welsch was a film producer active in mid-20th-century American cinema, known for working on genre and studio pictures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Howard Welsch
Target entity description: Howard Welsch was a film producer active in mid-20th-century American cinema, known for working on genre and studio pictures.
  • A. Wilm Hosenfeld
    Wilm Hosenfeld was a German Wehrmacht officer known for secretly helping and ultimately saving Polish Jews, most famously the pianist Władysław Szpilman, during World War II.
  • B. Oscar Wenderoth
    Oscar Wenderoth was an American architect who served as Supervising Architect of the U.S. Treasury, overseeing the design of numerous federal buildings in the early 20th century.
  • C. Frank Banholzer
    Frank Banholzer is a lesser-known relative of the German-American poet and theater critic Stefan Brecht, associated with the extended Brecht family.
  • D. William Diehl
    William Diehl was an American novelist best known for his gritty, suspenseful legal and crime thrillers.
  • E. Walter Naegle
    Walter Naegle is an American activist and archivist best known as the longtime partner and estate executor of civil rights leader Bayard Rustin.
  • 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_69d8838db21081909589220fd71440a4 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3832f550c8190bf7514d4611dec6a completed April 18, 2026, 1:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a059fa3e4f4819098f1f7bc1f50f985 completed May 14, 2026, 10:10 a.m.
NEDg Description generation batch_6a05a17e171481908488cb40da91808b completed May 14, 2026, 10:18 a.m.
NED2 Entity disambiguation (via description) batch_6a05a1f3b8908190b8295a25fff9daba completed May 14, 2026, 10:20 a.m.
Created at: April 10, 2026, 5:19 a.m.