Triple
T1274710
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marshall Space Flight Center |
E15787
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
Propulsion Research Laboratory
The Propulsion Research Laboratory is a NASA facility dedicated to developing and testing advanced rocket and spacecraft propulsion technologies.
|
E145762
|
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: Propulsion Research Laboratory | Statement: [Marshall Space Flight Center, hasFacility, Propulsion Research Laboratory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Propulsion Research Laboratory Context triple: [Marshall Space Flight Center, hasFacility, Propulsion Research Laboratory]
-
A.
Lewis Flight Propulsion Laboratory
The Lewis Flight Propulsion Laboratory was a major NACA research center focused on advancing aircraft and rocket propulsion technologies, later becoming NASA's Glenn Research Center.
-
B.
Space Propulsion Laboratory
The Space Propulsion Laboratory is an MIT research lab specializing in advanced spacecraft propulsion technologies, particularly electric and micro-propulsion systems for space missions.
-
C.
Langley Research Center
Langley Research Center is a major NASA field center in Virginia known for pioneering aeronautics research, space technology development, and atmospheric science.
-
D.
Hughes Research Laboratories
Hughes Research Laboratories was a pioneering industrial research center established by Hughes Aircraft that became known for significant advances in fields such as lasers, microelectronics, and space technologies.
-
E.
Jet Propulsion Laboratory
Jet Propulsion Laboratory is a leading NASA research and development center specializing in robotic space exploration, planetary science missions, and deep-space communications.
- 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: Propulsion Research Laboratory Triple: [Marshall Space Flight Center, hasFacility, Propulsion Research Laboratory]
Generated description
The Propulsion Research Laboratory is a NASA facility dedicated to developing and testing advanced rocket and spacecraft propulsion technologies.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Propulsion Research Laboratory Target entity description: The Propulsion Research Laboratory is a NASA facility dedicated to developing and testing advanced rocket and spacecraft propulsion technologies.
-
A.
Lewis Flight Propulsion Laboratory
The Lewis Flight Propulsion Laboratory was a major NACA research center focused on advancing aircraft and rocket propulsion technologies, later becoming NASA's Glenn Research Center.
-
B.
Space Propulsion Laboratory
The Space Propulsion Laboratory is an MIT research lab specializing in advanced spacecraft propulsion technologies, particularly electric and micro-propulsion systems for space missions.
-
C.
Langley Research Center
Langley Research Center is a major NASA field center in Virginia known for pioneering aeronautics research, space technology development, and atmospheric science.
-
D.
Hughes Research Laboratories
Hughes Research Laboratories was a pioneering industrial research center established by Hughes Aircraft that became known for significant advances in fields such as lasers, microelectronics, and space technologies.
-
E.
Jet Propulsion Laboratory
Jet Propulsion Laboratory is a leading NASA research and development center specializing in robotic space exploration, planetary science missions, and deep-space communications.
- 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_69a4935a94308190bb92555b79032824 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4c06ee22081908141868b57596e35 |
completed | March 1, 2026, 10:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aca2f49a98819083dacff7e76ad195 |
completed | March 7, 2026, 10:13 p.m. |
| NEDg | Description generation | batch_69aca38229108190b8cc2e0ef5bc8667 |
completed | March 7, 2026, 10:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aca40068f08190a49f9cbb5c78b471 |
completed | March 7, 2026, 10:17 p.m. |
Created at: March 1, 2026, 7:50 p.m.