Triple
T10845919
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Liquid Propulsion Systems Centre |
E256008
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | LPSC Valiamala |
E889642
|
NE 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: LPSC Valiamala | Statement: [Liquid Propulsion Systems Centre, hasFacility, LPSC Valiamala]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LPSC Valiamala Context triple: [Liquid Propulsion Systems Centre, hasFacility, LPSC Valiamala]
-
A.
LPSC
LPSC is the Liquid Propulsion Systems Centre of the Indian Space Research Organisation, responsible for the design, development, and testing of liquid and cryogenic propulsion systems for India’s space missions.
-
B.
LPSC Mahendragiri
chosen
LPSC Mahendragiri is an ISRO propulsion testing and development facility in Tamil Nadu focused on liquid and cryogenic rocket engine systems.
-
C.
PSAC Panel on Space Sciences
The PSAC Panel on Space Sciences was a specialized advisory group within the President’s Science Advisory Committee that focused on issues and policy related to space science and exploration.
-
D.
PSLV-CA
PSLV-CA is a variant of India’s Polar Satellite Launch Vehicle designed for launching smaller payloads into orbit using a configuration without solid strap-on boosters.
-
E.
PSLV-C20
PSLV-C20 is an Indian Polar Satellite Launch Vehicle mission that successfully launched multiple satellites, including the Canadian NEOSSat space telescope, into orbit.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d6aa81a5d08190aa86689061d1ddd2 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d750d132e081909c977b3dc4110ca4 |
completed | April 9, 2026, 7:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69dff7cc0d648190afb0ce80bac7f3dc |
completed | April 15, 2026, 8:40 p.m. |
Created at: April 8, 2026, 9:19 p.m.