Triple
T11001920
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oceansat-1 |
E260022
|
entity |
| Predicate | launchVehicle |
P4020
|
FINISHED |
| Object |
PSLV-C2
PSLV-C2 is an Indian Polar Satellite Launch Vehicle mission that successfully deployed multiple satellites into orbit, including Oceansat-1, marking an early milestone in ISRO’s commercial and remote-sensing launch capabilities.
|
E900007
|
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: PSLV-C2 | Statement: [Oceansat-1, launchVehicle, PSLV-C2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PSLV-C2 Context triple: [Oceansat-1, launchVehicle, PSLV-C2]
-
A.
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.
-
B.
PSLV-C11
PSLV-C11 is an upgraded variant of India’s Polar Satellite Launch Vehicle that successfully launched the country’s first lunar mission, Chandrayaan-1.
-
C.
PSLV-D1
PSLV-D1 was the inaugural developmental mission of India’s Polar Satellite Launch Vehicle (PSLV), marking the rocket’s first test flight.
-
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-XL
PSLV-XL is a high-powered variant of India’s Polar Satellite Launch Vehicle designed to carry heavier payloads into orbit, notably used for missions like the Chandrayaan-1 lunar probe.
- 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: PSLV-C2 Triple: [Oceansat-1, launchVehicle, PSLV-C2]
Generated description
PSLV-C2 is an Indian Polar Satellite Launch Vehicle mission that successfully deployed multiple satellites into orbit, including Oceansat-1, marking an early milestone in ISRO’s commercial and remote-sensing launch capabilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PSLV-C2 Target entity description: PSLV-C2 is an Indian Polar Satellite Launch Vehicle mission that successfully deployed multiple satellites into orbit, including Oceansat-1, marking an early milestone in ISRO’s commercial and remote-sensing launch capabilities.
-
A.
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.
-
B.
PSLV-C11
PSLV-C11 is an upgraded variant of India’s Polar Satellite Launch Vehicle that successfully launched the country’s first lunar mission, Chandrayaan-1.
-
C.
PSLV-D1
PSLV-D1 was the inaugural developmental mission of India’s Polar Satellite Launch Vehicle (PSLV), marking the rocket’s first test flight.
-
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-XL
PSLV-XL is a high-powered variant of India’s Polar Satellite Launch Vehicle designed to carry heavier payloads into orbit, notably used for missions like the Chandrayaan-1 lunar probe.
- 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_69d6aa8a6a548190a750f944ccdc8064 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d796d760008190930228fa77b61b8b |
completed | April 9, 2026, 12:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e37486b23081909ad282397c50a913 |
completed | April 18, 2026, 12:09 p.m. |
| NEDg | Description generation | batch_69e37ab6ca788190ac41f9494ad9a47f |
completed | April 18, 2026, 12:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e37c9439fc8190a69cfb1a13da4c19 |
completed | April 18, 2026, 12:44 p.m. |
Created at: April 8, 2026, 9:25 p.m.