Triple

T6520670
Position Surface form Disambiguated ID Type / Status
Subject Mary Jo Kopechne E148371 entity
Predicate memberOf P10 FINISHED
Object Boiler Room Girls
The Boiler Room Girls were a group of young female political staffers who worked behind the scenes on Democratic campaigns in the 1960s, most notably associated with Ted Kennedy and the Chappaquiddick incident.
E601404 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: Boiler Room Girls | Statement: [Mary Jo Kopechne, memberOf, Boiler Room Girls]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boiler Room Girls
Context triple: [Mary Jo Kopechne, memberOf, Boiler Room Girls]
  • A. Beautiful Girls
    "Beautiful Girls" is a 2007 reggae-influenced pop song by Sean Kingston that became a worldwide hit known for its catchy melody and doo-wop-inspired hook.
  • B. Beautiful Girls
    Beautiful Girls is a 1996 ensemble romantic dramedy film about a group of small-town friends reuniting for a high school reunion and confronting their stalled lives and relationships.
  • C. The Sissies
    The Sissies were a Bloomington, Indiana-based pop-punk band active in the late 1990s and early 2000s, known for their melodic, politically aware songs and ties to the DIY punk scene.
  • D. The Gossips
    The Gossips is a 1948 Norman Rockwell painting that humorously depicts a chain of people passing along a piece of gossip, culminating with the originator confronted at the end.
  • E. The Waitresses
    The Waitresses were an American new wave band best known for their quirky, witty songs like “I Know What Boys Like” and the holiday hit “Christmas Wrapping.”
  • 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: Boiler Room Girls
Triple: [Mary Jo Kopechne, memberOf, Boiler Room Girls]
Generated description
The Boiler Room Girls were a group of young female political staffers who worked behind the scenes on Democratic campaigns in the 1960s, most notably associated with Ted Kennedy and the Chappaquiddick incident.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boiler Room Girls
Target entity description: The Boiler Room Girls were a group of young female political staffers who worked behind the scenes on Democratic campaigns in the 1960s, most notably associated with Ted Kennedy and the Chappaquiddick incident.
  • A. Beautiful Girls
    "Beautiful Girls" is a 2007 reggae-influenced pop song by Sean Kingston that became a worldwide hit known for its catchy melody and doo-wop-inspired hook.
  • B. Beautiful Girls
    Beautiful Girls is a 1996 ensemble romantic dramedy film about a group of small-town friends reuniting for a high school reunion and confronting their stalled lives and relationships.
  • C. The Sissies
    The Sissies were a Bloomington, Indiana-based pop-punk band active in the late 1990s and early 2000s, known for their melodic, politically aware songs and ties to the DIY punk scene.
  • D. The Gossips
    The Gossips is a 1948 Norman Rockwell painting that humorously depicts a chain of people passing along a piece of gossip, culminating with the originator confronted at the end.
  • E. The Waitresses
    The Waitresses were an American new wave band best known for their quirky, witty songs like “I Know What Boys Like” and the holiday hit “Christmas Wrapping.”
  • 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_69c687e68e748190baceb9298f32d3ed completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6ad9431f081909b14b3df3414a55f completed March 27, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cb6f934481908a95d7424aa23414 completed March 27, 2026, 6:24 p.m.
NEDg Description generation batch_69c6cd88f66c81909b364a816aeee8bf completed March 27, 2026, 6:33 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce3a53cc8190a40d696a22ec65f4 completed March 27, 2026, 6:36 p.m.
Created at: March 27, 2026, 1:45 p.m.