Triple
T17046039
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Landsat 7 |
E413569
|
entity |
| Predicate | registration |
P3328
|
FINISHED |
| Object |
COSPAR ID 1999-020A
COSPAR ID 1999-020A is the international space object designation assigned to the Earth-observing satellite Landsat 7.
|
E1248325
|
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: COSPAR ID 1999-020A | Statement: [Landsat 7, registration, COSPAR ID 1999-020A]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: COSPAR ID 1999-020A Context triple: [Landsat 7, registration, COSPAR ID 1999-020A]
-
A.
Lunar Prospector
Lunar Prospector was a NASA lunar orbiter mission that mapped the Moon’s surface composition and gravity field and provided strong evidence for the presence of water ice at the lunar poles.
-
B.
Giotto spacecraft
The Giotto spacecraft was a European Space Agency probe best known for its close-up exploration of Halley's Comet in 1986.
-
C.
Spartan-Halley free-flyer
Spartan-Halley free-flyer was an autonomous, reusable NASA spacecraft designed to study Halley’s Comet by conducting short-duration, targeted observations while deployed from and later retrieved by the Space Shuttle.
-
D.
Pegasus micrometeoroid satellites
Pegasus micrometeoroid satellites were early NASA spacecraft designed to measure the frequency and impact of tiny meteoroids in near-Earth space to inform spacecraft shielding and safety.
-
E.
CASSIOPE satellite
CASSIOPE satellite is a Canadian multi-purpose spacecraft that combines scientific research of Earth’s upper atmosphere with a commercial communications payload.
- 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: COSPAR ID 1999-020A Triple: [Landsat 7, registration, COSPAR ID 1999-020A]
Generated description
COSPAR ID 1999-020A is the international space object designation assigned to the Earth-observing satellite Landsat 7.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: COSPAR ID 1999-020A Target entity description: COSPAR ID 1999-020A is the international space object designation assigned to the Earth-observing satellite Landsat 7.
-
A.
Lunar Prospector
Lunar Prospector was a NASA lunar orbiter mission that mapped the Moon’s surface composition and gravity field and provided strong evidence for the presence of water ice at the lunar poles.
-
B.
Giotto spacecraft
The Giotto spacecraft was a European Space Agency probe best known for its close-up exploration of Halley's Comet in 1986.
-
C.
Spartan-Halley free-flyer
Spartan-Halley free-flyer was an autonomous, reusable NASA spacecraft designed to study Halley’s Comet by conducting short-duration, targeted observations while deployed from and later retrieved by the Space Shuttle.
-
D.
Pegasus micrometeoroid satellites
Pegasus micrometeoroid satellites were early NASA spacecraft designed to measure the frequency and impact of tiny meteoroids in near-Earth space to inform spacecraft shielding and safety.
-
E.
CASSIOPE satellite
CASSIOPE satellite is a Canadian multi-purpose spacecraft that combines scientific research of Earth’s upper atmosphere with a commercial communications payload.
- 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_69d886cd18288190b006abab23f811b7 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3da9d7e988190a5e3991c7123f9b0 |
completed | April 18, 2026, 7:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01233cd3d48190b002951881ef670b |
completed | May 11, 2026, 12:30 a.m. |
| NEDg | Description generation | batch_6a0124f158a08190a803b37378a2c253 |
completed | May 11, 2026, 12:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a012569322081908b60694851d50e4b |
completed | May 11, 2026, 12:40 a.m. |
Created at: April 10, 2026, 5:33 a.m.