Triple

T10845987

Position	Surface form	Disambiguated ID	Type / Status
Subject	GSAT-19	`E256009`	entity
Predicate	manufacturer	`P490`	FINISHED
Object	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.	`E896507`	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: ISRO Satellite Centre | Statement: [GSAT-19, manufacturer, ISRO Satellite Centre]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: ISRO Satellite Centre
Context triple: [GSAT-19, manufacturer, ISRO Satellite Centre]

A. 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.
B. Vikram Sarabhai Space Centre
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.
C. Indian Institute of Space Science and Technology
The Indian Institute of Space Science and Technology is a premier space-focused engineering and research university in India, established under the Department of Space to train specialists for the country’s space program.
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. Indian Space Research Organisation
The Indian Space Research Organisation (ISRO) is India’s national space agency, known for its cost-effective satellite launches, lunar and Mars missions, and growing role in global space collaboration.
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: ISRO Satellite Centre
Triple: [GSAT-19, manufacturer, ISRO Satellite Centre]

Generated description

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.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: ISRO Satellite Centre
Target entity description: 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.

A. 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.
B. Vikram Sarabhai Space Centre
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.
C. Indian Institute of Space Science and Technology
The Indian Institute of Space Science and Technology is a premier space-focused engineering and research university in India, established under the Department of Space to train specialists for the country’s space program.
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. Indian Space Research Organisation
The Indian Space Research Organisation (ISRO) is India’s national space agency, known for its cost-effective satellite launches, lunar and Mars missions, and growing role in global space collaboration.
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_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_69e2d6c077608190822d66b23866f5eb`	completed	April 18, 2026, 12:56 a.m.
NEDg	Description generation	`batch_69e2ff1ddd2c8190b31f5007f7492a4e`	completed	April 18, 2026, 3:48 a.m.
NED2	Entity disambiguation (via description)	`batch_69e3260494bc81909e3dd4829697fb72`	completed	April 18, 2026, 6:34 a.m.

Created at: April 8, 2026, 9:19 p.m.