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.