Triple
T2372654
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mobile Servicing System |
E46124
|
entity |
| Predicate | developedBy |
P73
|
FINISHED |
| Object |
MDA (MacDonald, Dettwiler and Associates)
MDA (MacDonald, Dettwiler and Associates) is a Canadian space technology company best known for developing advanced robotics and satellite systems for international space missions.
|
E259979
|
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: MDA (MacDonald, Dettwiler and Associates) | Statement: [Mobile Servicing System, developedBy, MDA (MacDonald, Dettwiler and Associates)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MDA (MacDonald, Dettwiler and Associates) Context triple: [Mobile Servicing System, developedBy, MDA (MacDonald, Dettwiler and Associates)]
-
A.
Sierra Nevada Corporation
Sierra Nevada Corporation is a U.S. aerospace and defense contractor known for developing advanced space systems, including the Dream Chaser spaceplane, and providing technology solutions to government and commercial customers.
-
B.
Lockheed Martin Space
Lockheed Martin Space is a major division of Lockheed Martin Corporation that designs, develops, and manufactures advanced space systems and technologies for government and commercial customers.
-
C.
Hughes Aircraft Company
Hughes Aircraft Company was a major American aerospace and defense contractor founded by Howard Hughes, known for pioneering work in aviation, electronics, and space systems.
-
D.
Ball Aerospace
Ball Aerospace is an American aerospace company known for designing and building advanced space systems, instruments, and components for NASA, the U.S. military, and commercial customers.
-
E.
Sundstrand Corporation
Sundstrand Corporation was a major American manufacturer of aerospace and industrial products that later became part of Hamilton Sundstrand through a corporate merger.
- 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: MDA (MacDonald, Dettwiler and Associates) Triple: [Mobile Servicing System, developedBy, MDA (MacDonald, Dettwiler and Associates)]
Generated description
MDA (MacDonald, Dettwiler and Associates) is a Canadian space technology company best known for developing advanced robotics and satellite systems for international space missions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MDA (MacDonald, Dettwiler and Associates) Target entity description: MDA (MacDonald, Dettwiler and Associates) is a Canadian space technology company best known for developing advanced robotics and satellite systems for international space missions.
-
A.
Sierra Nevada Corporation
Sierra Nevada Corporation is a U.S. aerospace and defense contractor known for developing advanced space systems, including the Dream Chaser spaceplane, and providing technology solutions to government and commercial customers.
-
B.
Lockheed Martin Space
Lockheed Martin Space is a major division of Lockheed Martin Corporation that designs, develops, and manufactures advanced space systems and technologies for government and commercial customers.
-
C.
Hughes Aircraft Company
Hughes Aircraft Company was a major American aerospace and defense contractor founded by Howard Hughes, known for pioneering work in aviation, electronics, and space systems.
-
D.
Ball Aerospace
Ball Aerospace is an American aerospace company known for designing and building advanced space systems, instruments, and components for NASA, the U.S. military, and commercial customers.
-
E.
Sundstrand Corporation
Sundstrand Corporation was a major American manufacturer of aerospace and industrial products that later became part of Hamilton Sundstrand through a corporate merger.
- 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_69a88a145268819083e2736cb835c696 |
completed | March 4, 2026, 7:37 p.m. |
| NER | Named-entity recognition | batch_69abc772bc6081908244e9af4bbe645f |
completed | March 7, 2026, 6:36 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aea8a619d48190b1e1ad4c3efaf130 |
completed | March 9, 2026, 11:01 a.m. |
| NEDg | Description generation | batch_69aea93ddce88190a268bed11c5a7167 |
completed | March 9, 2026, 11:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69aea9b8dff08190a09f0c965dfd6738 |
completed | March 9, 2026, 11:06 a.m. |
Created at: March 4, 2026, 7:56 p.m.