Triple

T11291226
Position Surface form Disambiguated ID Type / Status
Subject INSAT-1D E267327 entity
Predicate launchVehicleFamily P7205 FINISHED
Object Delta 4000
Delta 4000 is an American expendable launch vehicle series derived from the Delta family, used primarily in the early 1990s to place communications and weather satellites into orbit.
 E917631 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: Delta 4000 | Statement: [INSAT-1D, launchVehicleFamily, Delta 4000]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Delta 4000
Context triple: [INSAT-1D, launchVehicleFamily, Delta 4000]
  • A. Delta 3000
    Delta 3000 is a series of American expendable launch vehicles, part of the Delta rocket family, used primarily in the 1980s to place communications and weather satellites into orbit.
  • B. Delta 4925
    Delta 4925 is a variant of the American Delta expendable launch vehicle family used to place satellites into orbit.
  • C. Delta 3910
    Delta 3910 is an American expendable launch vehicle variant from the Delta rocket family, used primarily in the 1980s to place communications and weather satellites into orbit.
  • D. Delta 2914
    Delta 2914 was a variant of the Delta expendable launch vehicle family used by NASA to place scientific satellites, including the International Ultraviolet Explorer, into orbit.
  • E. Delta IV
    Delta IV is an expendable heavy-lift launch vehicle family developed by Boeing and operated by United Launch Alliance for launching military, government, and commercial payloads into orbit.
  • 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: Delta 4000
Triple: [INSAT-1D, launchVehicleFamily, Delta 4000]
Generated description
Delta 4000 is an American expendable launch vehicle series derived from the Delta family, used primarily in the early 1990s to place communications and weather satellites into orbit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Delta 4000
Target entity description: Delta 4000 is an American expendable launch vehicle series derived from the Delta family, used primarily in the early 1990s to place communications and weather satellites into orbit.
  • A. Delta 3000
    Delta 3000 is a series of American expendable launch vehicles, part of the Delta rocket family, used primarily in the 1980s to place communications and weather satellites into orbit.
  • B. Delta 4925
    Delta 4925 is a variant of the American Delta expendable launch vehicle family used to place satellites into orbit.
  • C. Delta 3910
    Delta 3910 is an American expendable launch vehicle variant from the Delta rocket family, used primarily in the 1980s to place communications and weather satellites into orbit.
  • D. Delta 2914
    Delta 2914 was a variant of the Delta expendable launch vehicle family used by NASA to place scientific satellites, including the International Ultraviolet Explorer, into orbit.
  • E. Delta IV
    Delta IV is an expendable heavy-lift launch vehicle family developed by Boeing and operated by United Launch Alliance for launching military, government, and commercial payloads into orbit.
  • 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_69d6aac993a08190a6f36445ebaf9a43 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e989fdac81909a4a75f1f68b55c6 completed April 9, 2026, 6:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69e50a246a3c81909f4f1d32a1b1efeb completed April 19, 2026, 5 p.m.
NEDg Description generation batch_69e510f7bec08190989118b6e4a7fa49 completed April 19, 2026, 5:29 p.m.
NED2 Entity disambiguation (via description) batch_69e516ac8dec81909c9c1eece372189e completed April 19, 2026, 5:53 p.m.
Created at: April 8, 2026, 9:32 p.m.