Triple

T11334860
Position Surface form Disambiguated ID Type / Status
Subject Space Launch Complex 2 E268444 entity
Predicate alsoKnownAs P39 FINISHED
Object SLC-2
SLC-2 is a launch facility at Vandenberg Space Force Base in California historically used for launching various orbital rockets, including Delta family vehicles, into polar and sun-synchronous orbits.
 E918288 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: SLC-2 | Statement: [Space Launch Complex 2, alsoKnownAs, SLC-2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SLC-2
Context triple: [Space Launch Complex 2, alsoKnownAs, SLC-2]
  • A. SLC-41
    SLC-41 is a launch complex at Cape Canaveral Space Force Station in Florida used primarily for United Launch Alliance Atlas V rocket missions, including NASA and commercial spacecraft launches.
  • B. SL-3
    SL-3 is the NASA designation for Skylab 3, the second crewed mission to the Skylab space station conducted in 1973.
  • C. SL1
    SL1 is a Boston bus rapid transit route on the MBTA Silver Line that connects downtown with Logan International Airport.
  • D. SL2
    SL2 is a British rave and breakbeat hardcore group best known for early 1990s hits like "On a Ragga Tip."
  • E. SL2
    SL2 is a branch of Boston’s MBTA Silver Line bus rapid transit service that connects South Station with the Seaport and Design Center area.
  • 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: SLC-2
Triple: [Space Launch Complex 2, alsoKnownAs, SLC-2]
Generated description
SLC-2 is a launch facility at Vandenberg Space Force Base in California historically used for launching various orbital rockets, including Delta family vehicles, into polar and sun-synchronous orbits.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SLC-2
Target entity description: SLC-2 is a launch facility at Vandenberg Space Force Base in California historically used for launching various orbital rockets, including Delta family vehicles, into polar and sun-synchronous orbits.
  • A. SLC-41
    SLC-41 is a launch complex at Cape Canaveral Space Force Station in Florida used primarily for United Launch Alliance Atlas V rocket missions, including NASA and commercial spacecraft launches.
  • B. SL-3
    SL-3 is the NASA designation for Skylab 3, the second crewed mission to the Skylab space station conducted in 1973.
  • C. SL1
    SL1 is a Boston bus rapid transit route on the MBTA Silver Line that connects downtown with Logan International Airport.
  • D. SL2
    SL2 is a branch of Boston’s MBTA Silver Line bus rapid transit service that connects South Station with the Seaport and Design Center area.
  • E. SL2
    SL2 is a British rave and breakbeat hardcore group best known for early 1990s hits like "On a Ragga Tip."
  • 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_69d6aacb1f0881908c84a349fd1be047 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9ff62c88190a089dd84e2ac1d17 completed April 9, 2026, 6:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5263cce588190a91f91cbdf023d5e completed April 19, 2026, 7 p.m.
NEDg Description generation batch_69e52c84518881909e6e2a593348a81a completed April 19, 2026, 7:27 p.m.
NED2 Entity disambiguation (via description) batch_69e531d0ab5881909814160b86c8e76b completed April 19, 2026, 7:49 p.m.
Created at: April 8, 2026, 9:33 p.m.