Triple

T21224618
Position Surface form Disambiguated ID Type / Status
Subject RFC 3551 E523057 entity
Predicate definesPayloadType P56536 FINISHED
Object PCMA
PCMA is an 8-bit A-law pulse code modulation audio codec commonly used for telephony in IP networks, particularly in regions following the ITU-T G.711 A-law standard.
E1473303 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: PCMA | Statement: [RFC 3551, definesPayloadType, PCMA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PCMA
Context triple: [RFC 3551, definesPayloadType, PCMA]
  • A. PCMC
    PCMC is the municipal corporation governing the planned industrial and residential city of Pimpri-Chinchwad in the Pune metropolitan region of Maharashtra, India.
  • B. PMC
    PMC is the widely used abbreviation for PubMed Central, a free digital archive of biomedical and life sciences journal literature maintained by the U.S. National Institutes of Health.
  • C. PMC
    PMC is the abbreviation for the Philippine Marine Corps, the naval infantry and amphibious warfare branch of the Armed Forces of the Philippines.
  • D. PMC
    PMC is the commonly used abbreviation for Pauli Murray College, a residential college at Yale University named after civil rights activist and legal scholar Pauli Murray.
  • E. PMC
    PMC is the IATA airport code for El Tepual International Airport serving Puerto Montt in southern Chile.
  • 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: PCMA
Triple: [RFC 3551, definesPayloadType, PCMA]
Generated description
PCMA is an 8-bit A-law pulse code modulation audio codec commonly used for telephony in IP networks, particularly in regions following the ITU-T G.711 A-law standard.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: PCMA
Target entity description: PCMA is an 8-bit A-law pulse code modulation audio codec commonly used for telephony in IP networks, particularly in regions following the ITU-T G.711 A-law standard.
  • A. PCMC
    PCMC is the municipal corporation governing the planned industrial and residential city of Pimpri-Chinchwad in the Pune metropolitan region of Maharashtra, India.
  • B. PMC
    PMC is the abbreviation for the Philippine Marine Corps, the naval infantry and amphibious warfare branch of the Armed Forces of the Philippines.
  • C. PMC
    PMC is the commonly used abbreviation for Pauli Murray College, a residential college at Yale University named after civil rights activist and legal scholar Pauli Murray.
  • D. PMC
    PMC is the IATA airport code for El Tepual International Airport serving Puerto Montt in southern Chile.
  • E. PMC
    PMC is the widely used abbreviation for PubMed Central, a free digital archive of biomedical and life sciences journal literature maintained by the U.S. National Institutes of Health.
  • 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_69e0b512ad94819087942b2ed925185f completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e734aa82c4819086cef6364619b4e9 completed April 21, 2026, 8:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0986e6ca108190a08a088428817ae6 completed May 17, 2026, 9:14 a.m.
NEDg Description generation batch_6a0987dc2ba88190833f52eda39235f3 completed May 17, 2026, 9:18 a.m.
NED2 Entity disambiguation (via description) batch_6a09885d7178819093003533c7785dd8 completed May 17, 2026, 9:20 a.m.
Created at: April 16, 2026, 3:44 p.m.