Triple

T2952092
Position Surface form Disambiguated ID Type / Status
Subject Precision Castparts E79842 entity
Predicate tickerSymbol P1447 FINISHED
Object PCP
PCP is the former New York Stock Exchange ticker symbol for Precision Castparts Corp., a major manufacturer of complex metal components and products for aerospace, power, and industrial markets.
E313825 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: PCP | Statement: [Precision Castparts, tickerSymbol, PCP]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PCP
Context triple: [Precision Castparts, tickerSymbol, PCP]
  • A. CPC
    CPC is the abbreviated name for the Commonwealth Parliamentary Conference, a major annual gathering of parliamentarians from Commonwealth countries to discuss governance and legislative issues.
  • B. CPC
    CPC is the abbreviation for the Permanent Consultation Committee of the Community of Portuguese Language Countries, a key body that supports coordination and decision-making among its member states.
  • C. CPC
    CPC is the commonly used English abbreviation for the Chinese Communist Party, the founding and ruling political party of the People's Republic of China.
  • D. CPC
    CPC is the commonly used acronym for the Conservative Party of Canada, a major federal political party that advocates center-right to right-wing policies.
  • E. CPC
    CPC is the commonly used abbreviation for the Communist Party of Canada, a Marxist–Leninist political party in Canada.
  • 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: PCP
Triple: [Precision Castparts, tickerSymbol, PCP]
Generated description
PCP is the former New York Stock Exchange ticker symbol for Precision Castparts Corp., a major manufacturer of complex metal components and products for aerospace, power, and industrial markets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: PCP
Target entity description: PCP is the former New York Stock Exchange ticker symbol for Precision Castparts Corp., a major manufacturer of complex metal components and products for aerospace, power, and industrial markets.
  • A. CPC
    CPC is the abbreviation for the Permanent Consultation Committee of the Community of Portuguese Language Countries, a key body that supports coordination and decision-making among its member states.
  • B. CPC
    CPC is the abbreviated name for the Commonwealth Parliamentary Conference, a major annual gathering of parliamentarians from Commonwealth countries to discuss governance and legislative issues.
  • C. CPC
    CPC is the commonly used English abbreviation for the Chinese Communist Party, the founding and ruling political party of the People's Republic of China.
  • D. CPC
    CPC is the commonly used acronym for the Conservative Party of Canada, a major federal political party that advocates center-right to right-wing policies.
  • E. CPC
    CPC is the commonly used abbreviation for the Communist Party of Canada, a Marxist–Leninist political party in Canada.
  • 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_69ad8b1276588190a374a0b12e0f7bdf completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad98fcea5c8190b7d80de942bcb4f7 completed March 8, 2026, 3:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69b0fc7edc808190863ec8f99efa3875 completed March 11, 2026, 5:24 a.m.
NEDg Description generation batch_69b0fd7d1cc88190a4f533a92d7e6de3 completed March 11, 2026, 5:28 a.m.
NED2 Entity disambiguation (via description) batch_69b0fde74b608190b59da720c90adfeb completed March 11, 2026, 5:30 a.m.
Created at: March 8, 2026, 2:57 p.m.