Triple
T11001580
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PSLV launch vehicle family |
E260014
|
entity |
| Predicate | developedByAgency |
P57561
|
FINISHED |
| Object | ISRO Vikram Sarabhai Space Centre |
E260557
|
NE FINISHED |
How this triple was built (3 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: ISRO Vikram Sarabhai Space Centre | Statement: [PSLV launch vehicle family, developedByAgency, ISRO Vikram Sarabhai Space Centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ISRO Vikram Sarabhai Space Centre Context triple: [PSLV launch vehicle family, developedByAgency, ISRO Vikram Sarabhai Space Centre]
-
A.
Vikram Sarabhai Space Centre
chosen
Vikram Sarabhai Space Centre is a major Indian Space Research Organisation (ISRO) facility responsible for the design and development of launch vehicles and related space technologies.
-
B.
ISRO Satellite Centre
ISRO Satellite Centre is the primary Indian Space Research Organisation facility responsible for designing, developing, and testing the majority of India’s civilian and communication satellites.
-
C.
ISRO Propulsion Complex
ISRO Propulsion Complex is an Indian Space Research Organisation facility dedicated to developing, testing, and qualifying liquid, cryogenic, and other propulsion systems for the country’s space missions.
-
D.
Satish Dhawan Space Centre
Satish Dhawan Space Centre is India’s primary spaceport and rocket launch facility, located on Sriharikota island and used for launching the country’s satellite and space missions.
-
E.
ISRO Navigation Centre
The ISRO Navigation Centre is the primary ground facility responsible for controlling, monitoring, and managing navigation services for India’s NavIC satellite constellation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: developedByAgency Context triple: [PSLV launch vehicle family, developedByAgency, ISRO Vikram Sarabhai Space Centre]
-
A.
developingAgency
chosen
Indicates that one entity serves as the organization or agency responsible for developing or creating another entity.
-
B.
isDevelopedBy
Indicates that something (such as a product, project, or idea) is created, produced, or brought into existence through the work or effort of a particular developer or group of developers.
-
C.
developedAs
Indicates that one entity was created, designed, or evolved specifically to function as or replace another entity.
-
D.
developedUnderAuspicesOf
Indicates that something was developed under the sponsorship, guidance, or official authority of a particular organization or entity.
-
E.
componentAgency
Indicates that one entity functions as a constituent or subordinate agency within the organizational structure of another agency.
- F. None of above.
Provenance (4 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_69e54263e930819099524917506c7eab |
completed | April 19, 2026, 9 p.m. |
| PD | Predicate disambiguation | batch_69d72e96be6c8190a46c69f61b2d8cd4 |
completed | April 9, 2026, 4:44 a.m. |
Created at: April 8, 2026, 9:25 p.m.