Triple

T351514
Position Surface form Disambiguated ID Type / Status
Subject Alexander Graham Bell E7452 entity
Predicate founded P104 FINISHED
Object Volta Laboratory
Volta Laboratory was an experimental research facility established in the late 19th century that became a key center for innovation in sound recording, telephony, and related communication technologies.
E45011 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: Volta Laboratory | Statement: [Alexander Graham Bell, founded, Volta Laboratory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Volta Laboratory
Context triple: [Alexander Graham Bell, founded, Volta Laboratory]
  • A. Edison Machine Works
    Edison Machine Works was a major manufacturing arm of Thomas Edison's electric power enterprises in the late 19th century, producing electrical equipment such as dynamos and motors.
  • B. Loomis Laboratory
    Loomis Laboratory is a renowned private research facility in Tuxedo Park historically associated with advanced scientific experimentation and innovation.
  • C. Mellon Institute of Industrial Research
    The Mellon Institute of Industrial Research was a pioneering American research institute in Pittsburgh that advanced industrial science and later merged to form part of Carnegie Mellon University.
  • D. Chicago Metallurgical Laboratory
    The Chicago Metallurgical Laboratory was a key Manhattan Project research center at the University of Chicago where scientists developed nuclear reactor technology and laid the groundwork for the first controlled, self-sustaining nuclear chain reaction.
  • E. Wardenclyffe Tower project
    The Wardenclyffe Tower project was Nikola Tesla’s ambitious early-20th-century attempt to build a wireless transmission station for global communication and power distribution.
  • 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: Volta Laboratory
Triple: [Alexander Graham Bell, founded, Volta Laboratory]
Generated description
Volta Laboratory was an experimental research facility established in the late 19th century that became a key center for innovation in sound recording, telephony, and related communication technologies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Volta Laboratory
Target entity description: Volta Laboratory was an experimental research facility established in the late 19th century that became a key center for innovation in sound recording, telephony, and related communication technologies.
  • A. Edison Machine Works
    Edison Machine Works was a major manufacturing arm of Thomas Edison's electric power enterprises in the late 19th century, producing electrical equipment such as dynamos and motors.
  • B. Loomis Laboratory
    Loomis Laboratory is a renowned private research facility in Tuxedo Park historically associated with advanced scientific experimentation and innovation.
  • C. Mellon Institute of Industrial Research
    The Mellon Institute of Industrial Research was a pioneering American research institute in Pittsburgh that advanced industrial science and later merged to form part of Carnegie Mellon University.
  • D. Chicago Metallurgical Laboratory
    The Chicago Metallurgical Laboratory was a key Manhattan Project research center at the University of Chicago where scientists developed nuclear reactor technology and laid the groundwork for the first controlled, self-sustaining nuclear chain reaction.
  • E. Wardenclyffe Tower project
    The Wardenclyffe Tower project was Nikola Tesla’s ambitious early-20th-century attempt to build a wireless transmission station for global communication and power distribution.
  • 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_69a2e7e696948190bebc966535995e45 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2eb7df63c8190b7cd1bcfdfd96187 completed Feb. 28, 2026, 1:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3e0165b6481909345301df3f2144d completed March 1, 2026, 6:43 a.m.
NEDg Description generation batch_69a3e07452388190a8162c327c76185b completed March 1, 2026, 6:45 a.m.
NED2 Entity disambiguation (via description) batch_69a3e17d43f4819081500e106d3973e9 completed March 1, 2026, 6:49 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.