Triple
T21123501
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Landsat 8 |
E520491
|
entity |
| Predicate | launchSite |
P4384
|
FINISHED |
| Object | Space Launch Complex 3E |
—
|
NE NERFINISHED |
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: Space Launch Complex 3E | Statement: [Landsat 8, launchSite, Space Launch Complex 3E]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Space Launch Complex 3E Context triple: [Landsat 8, launchSite, Space Launch Complex 3E]
-
A.
Space Launch Complex 37B
Space Launch Complex 37B is a launch pad at Cape Canaveral, Florida, historically used for Saturn I/IB missions and now supporting Delta IV rocket launches.
-
B.
Space Launch Complex 40
Space Launch Complex 40 is a launch site at Cape Canaveral Space Force Station in Florida, now primarily used by SpaceX for Falcon 9 rocket missions including satellite deployments and crewed flights.
-
C.
Space Launch Complex 3
chosen
Space Launch Complex 3 is a launch facility at Vandenberg Space Force Base in California used primarily for launching Atlas and other expendable launch vehicles into polar and sun-synchronous orbits.
-
D.
Space Launch Complex 2
Space Launch Complex 2 is a launch facility at Vandenberg Space Force Base historically used for launching small to medium-class rockets into polar and sun-synchronous orbits.
-
E.
Space Launch Complex 41
Space Launch Complex 41 is a launch pad at Cape Canaveral Space Force Station in Florida that has supported major U.S. military and NASA missions, and is now used by United Launch Alliance for Atlas V rocket launches.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b50a623881909c0bbaf4f2c055e7 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e72236b2d88190bef9f0cd6924ca92 |
completed | April 21, 2026, 7:07 a.m. |
Created at: April 16, 2026, 2:55 p.m.