Triple
T7979458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John Logsdon |
E185529
|
entity |
| Predicate | areaOfExpertise |
P466
|
FINISHED |
| Object |
NASA institutional history
NASA institutional history is the study and documentation of the evolution, decision-making processes, organizational structures, and key programs of the U.S. space agency from its founding to the present.
|
E705187
|
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: NASA institutional history | Statement: [John Logsdon, areaOfExpertise, NASA institutional history]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NASA institutional history Context triple: [John Logsdon, areaOfExpertise, NASA institutional history]
-
A.
NASA Headquarters
NASA Headquarters is the central administrative and executive office of the National Aeronautics and Space Administration, overseeing the agency’s programs, policies, and strategic direction.
-
B.
NASA Office of Communications
The NASA Office of Communications is the agency’s central organization responsible for informing the public, media, and stakeholders about NASA’s missions, programs, and discoveries.
-
C.
NASA
NASA is the United States government agency responsible for the nation’s civilian space program and for aeronautics and aerospace research.
-
D.
NASA Office of the Administrator
The NASA Office of the Administrator is the agency’s top executive office, responsible for overall leadership, policy direction, and strategic management of NASA’s missions and programs.
-
E.
Marshall Space Flight Center
Marshall Space Flight Center is a major NASA field center in Huntsville, Alabama, responsible for developing space launch systems, propulsion technologies, and other key spaceflight hardware.
- 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: NASA institutional history Triple: [John Logsdon, areaOfExpertise, NASA institutional history]
Generated description
NASA institutional history is the study and documentation of the evolution, decision-making processes, organizational structures, and key programs of the U.S. space agency from its founding to the present.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NASA institutional history Target entity description: NASA institutional history is the study and documentation of the evolution, decision-making processes, organizational structures, and key programs of the U.S. space agency from its founding to the present.
-
A.
NASA Headquarters
NASA Headquarters is the central administrative and executive office of the National Aeronautics and Space Administration, overseeing the agency’s programs, policies, and strategic direction.
-
B.
NASA Office of Communications
The NASA Office of Communications is the agency’s central organization responsible for informing the public, media, and stakeholders about NASA’s missions, programs, and discoveries.
-
C.
NASA
NASA is the United States government agency responsible for the nation’s civilian space program and for aeronautics and aerospace research.
-
D.
NASA Office of the Administrator
The NASA Office of the Administrator is the agency’s top executive office, responsible for overall leadership, policy direction, and strategic management of NASA’s missions and programs.
-
E.
Marshall Space Flight Center
Marshall Space Flight Center is a major NASA field center in Huntsville, Alabama, responsible for developing space launch systems, propulsion technologies, and other key spaceflight hardware.
- 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_69ca829851908190b4e03829353ee7c3 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3c261904819086910898071f3629 |
completed | March 31, 2026, 3:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cbe0d3c724819087df03cea2ed998f |
completed | March 31, 2026, 2:57 p.m. |
| NEDg | Description generation | batch_69cc46c221848190848c7e017e532a16 |
completed | March 31, 2026, 10:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc480d2f40819085046a1d0c9d05e0 |
completed | March 31, 2026, 10:17 p.m. |
Created at: March 30, 2026, 5:14 p.m.