Triple

T17403477
Position Surface form Disambiguated ID Type / Status
Subject STS-128 E423153 entity
Predicate EVA P200 FINISHED
Object EVA-2
EVA-2 was the second spacewalk conducted during NASA’s STS-128 Space Shuttle mission, involving astronauts performing extravehicular activities outside the International Space Station.
 E1225859 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: EVA-2 | Statement: [STS-128, EVA, EVA-2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EVA-2
Context triple: [STS-128, EVA, EVA-2]
  • A. EVA-2
    EVA-2 was the second spacewalk of the STS-116 Space Shuttle mission, conducted by astronauts outside the International Space Station to support assembly and maintenance tasks.
  • B. EVA-4
    EVA-4 was the fourth spacewalk of the STS-116 Space Shuttle mission, conducted by astronauts outside the International Space Station to support assembly and maintenance tasks.
  • C. EVA
    EVA is the ICAO airline designator for EVA Air, a major Taiwanese international carrier based in Taoyuan.
  • D. E-102 Gamma
    E-102 Gamma is a robotic character from the Sonic the Hedgehog series, originally created by Dr. Eggman who later rebels against him after developing free will and empathy.
  • E. Rei
    Rei is the main playable character in the action-adventure game Solar Ash, a Voidrunner navigating a surreal, collapsing world to save her planet.
  • 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: EVA-2
Triple: [STS-128, EVA, EVA-2]
Generated description
EVA-2 was the second spacewalk conducted during NASA’s STS-128 Space Shuttle mission, involving astronauts performing extravehicular activities outside the International Space Station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EVA-2
Target entity description: EVA-2 was the second spacewalk conducted during NASA’s STS-128 Space Shuttle mission, involving astronauts performing extravehicular activities outside the International Space Station.
  • A. EVA-2 chosen
    EVA-2 was the second spacewalk of the STS-116 Space Shuttle mission, conducted by astronauts outside the International Space Station to support assembly and maintenance tasks.
  • B. EVA-4
    EVA-4 was the fourth spacewalk of the STS-116 Space Shuttle mission, conducted by astronauts outside the International Space Station to support assembly and maintenance tasks.
  • C. EVA
    EVA is the ICAO airline designator for EVA Air, a major Taiwanese international carrier based in Taoyuan.
  • D. E-102 Gamma
    E-102 Gamma is a robotic character from the Sonic the Hedgehog series, originally created by Dr. Eggman who later rebels against him after developing free will and empathy.
  • E. Rei
    Rei is the main playable character in the action-adventure game Solar Ash, a Voidrunner navigating a surreal, collapsing world to save her planet.
  • F. None of above.

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_69d889d7d27c819088486ce3f0627fa1 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43b051cc48190872278ee0b52240d completed April 19, 2026, 2:16 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01a7f76c208190b9b8db227507c045 completed May 11, 2026, 9:57 a.m.
NEDg Description generation batch_6a01a8a927fc8190853a276107be3e70 completed May 11, 2026, 10 a.m.
NED2 Entity disambiguation (via description) batch_6a01a903b384819094244a302d48220d completed May 11, 2026, 10:01 a.m.
Created at: April 10, 2026, 5:45 a.m.