Triple
T3918686
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Landsat satellites |
E88905
|
entity |
| Predicate | Landsat 9:launchDate |
P8448
|
FINISHED |
| Object | 2021-09-27 |
—
|
LITERAL FINISHED |
How this triple was built (2 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: 2021-09-27 | Statement: [Landsat satellites, Landsat 9:launchDate, 2021-09-27]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: Landsat 9:launchDate Context triple: [Landsat satellites, Landsat 9:launchDate, 2021-09-27]
-
A.
lunarLiftoffDate
Indicates the date on which a spacecraft or mission lifts off from the lunar surface.
-
B.
spacecraftLaunchAssociatedWith
Indicates a relationship where a spacecraft launch is connected or linked to another event, object, or entity involved in or affected by that launch.
-
C.
dateOfLanding
Indicates the specific calendar date on which a landing event took place.
-
D.
spaceLaunchDate
chosen
Indicates the date on which a spacecraft, rocket, or space mission is launched.
-
E.
secondSuccessfulLaunchDate
Indicates the date on which an entity’s second launch attempt was successfully completed.
- F. None of above.
Provenance (3 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_69aed955229881909e85e73ffab1d343 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aef188b474819087680db42b04ecdd |
completed | March 9, 2026, 4:12 p.m. |
| PD | Predicate disambiguation | batch_69aee75eedcc81908088ff4dbb8be56b |
completed | March 9, 2026, 3:29 p.m. |
Created at: March 9, 2026, 3:22 p.m.