Triple

T11835957
Position Surface form Disambiguated ID Type / Status
Subject Convair 880 E281515 entity
Predicate notableOperator P179 FINISHED
Object Elvis Presley (private aircraft, Lisa Marie, ex-airline 880)
Elvis Presley’s “Lisa Marie” is a customized Convair 880 jet airliner that the singer used as his primary private aircraft in the 1970s, now preserved as a popular Graceland attraction.
 E950325 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: Elvis Presley (private aircraft, Lisa Marie, ex-airline 880) | Statement: [Convair 880, notableOperator, Elvis Presley (private aircraft, Lisa Marie, ex-airline 880)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Elvis Presley (private aircraft, Lisa Marie, ex-airline 880)
Context triple: [Convair 880, notableOperator, Elvis Presley (private aircraft, Lisa Marie, ex-airline 880)]
  • A. Douglas VC-118 "The Flying White House"
    The Douglas VC-118 "The Flying White House" is a modified military version of the Douglas DC-6 that served as a presidential aircraft for U.S. President Harry S. Truman.
  • B. Boeing VC-137C SAM 27000
    Boeing VC-137C SAM 27000 is a modified Boeing 707 that served as a primary Air Force One presidential aircraft for several U.S. presidents and is now preserved as a museum exhibit.
  • C. Boeing VC-137C SAM 26000
    Boeing VC-137C SAM 26000 is a modified Boeing 707 that served as a U.S. presidential aircraft, most famously used as Air Force One for Presidents Kennedy through Clinton.
  • D. Learjet
    Learjet is an American manufacturer renowned for its pioneering line of small, fast business jets that helped define the modern private jet industry.
  • E. Air Force One (VC-25 variant)
    Air Force One (VC-25 variant) is the highly customized U.S. presidential aircraft equipped with advanced communications, security, and in-flight support systems to serve as a mobile White House.
  • 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: Elvis Presley (private aircraft, Lisa Marie, ex-airline 880)
Triple: [Convair 880, notableOperator, Elvis Presley (private aircraft, Lisa Marie, ex-airline 880)]
Generated description
Elvis Presley’s “Lisa Marie” is a customized Convair 880 jet airliner that the singer used as his primary private aircraft in the 1970s, now preserved as a popular Graceland attraction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Elvis Presley (private aircraft, Lisa Marie, ex-airline 880)
Target entity description: Elvis Presley’s “Lisa Marie” is a customized Convair 880 jet airliner that the singer used as his primary private aircraft in the 1970s, now preserved as a popular Graceland attraction.
  • A. Douglas VC-118 "The Flying White House"
    The Douglas VC-118 "The Flying White House" is a modified military version of the Douglas DC-6 that served as a presidential aircraft for U.S. President Harry S. Truman.
  • B. Boeing VC-137C SAM 27000
    Boeing VC-137C SAM 27000 is a modified Boeing 707 that served as a primary Air Force One presidential aircraft for several U.S. presidents and is now preserved as a museum exhibit.
  • C. Boeing VC-137C SAM 26000
    Boeing VC-137C SAM 26000 is a modified Boeing 707 that served as a U.S. presidential aircraft, most famously used as Air Force One for Presidents Kennedy through Clinton.
  • D. Learjet
    Learjet is an American manufacturer renowned for its pioneering line of small, fast business jets that helped define the modern private jet industry.
  • E. Air Force One (VC-25 variant)
    Air Force One (VC-25 variant) is the highly customized U.S. presidential aircraft equipped with advanced communications, security, and in-flight support systems to serve as a mobile White House.
  • 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_69d6ab276f8c8190b1966a0ef11349ac completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a62fec0881908c7b89c0b5bcc9a2 completed April 10, 2026, 7:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69f16765aac481908b4cb474b141d842 completed April 29, 2026, 2:05 a.m.
NEDg Description generation batch_69f17004fb908190a486c6718c5252cb completed April 29, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_69f1db11f0f48190832ca4f552f21751 completed April 29, 2026, 10:18 a.m.
Created at: April 8, 2026, 9:43 p.m.