Triple

T13266912
Position Surface form Disambiguated ID Type / Status
Subject Portable Life Support System E315946 entity
Predicate alsoKnownAs P39 FINISHED
Object PLSS
PLSS is the backpack-like subsystem in a spacesuit that provides astronauts with oxygen, temperature control, and removal of carbon dioxide during extravehicular activities.
E1031253 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: PLSS | Statement: [Portable Life Support System, alsoKnownAs, PLSS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PLSS
Context triple: [Portable Life Support System, alsoKnownAs, PLSS]
  • A. Public Land Survey System
    The Public Land Survey System is a standardized method used in the United States to divide and describe land into rectangular parcels for ownership and development.
  • B. Nevada land survey system
    The Nevada land survey system is a cadastral framework used to define and organize land boundaries and property descriptions across the state of Nevada.
  • C. North American Datum of 1927
    The North American Datum of 1927 is a geodetic reference system that long served as the standard coordinate framework for mapping and surveying in North America before being superseded by more modern datums.
  • D. Pleasant Plains
    Pleasant Plains is a residential neighborhood on Staten Island’s South Shore known for its suburban character and access to the Staten Island Railway.
  • E. Pleasant Plains
    Pleasant Plains is a residential neighborhood in Washington, D.C., known for its historic rowhouses and proximity to Howard University.
  • 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: PLSS
Triple: [Portable Life Support System, alsoKnownAs, PLSS]
Generated description
PLSS is the backpack-like subsystem in a spacesuit that provides astronauts with oxygen, temperature control, and removal of carbon dioxide during extravehicular activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: PLSS
Target entity description: PLSS is the backpack-like subsystem in a spacesuit that provides astronauts with oxygen, temperature control, and removal of carbon dioxide during extravehicular activities.
  • A. Public Land Survey System
    The Public Land Survey System is a standardized method used in the United States to divide and describe land into rectangular parcels for ownership and development.
  • B. Nevada land survey system
    The Nevada land survey system is a cadastral framework used to define and organize land boundaries and property descriptions across the state of Nevada.
  • C. North American Datum of 1927
    The North American Datum of 1927 is a geodetic reference system that long served as the standard coordinate framework for mapping and surveying in North America before being superseded by more modern datums.
  • D. Pleasant Plains
    Pleasant Plains is a residential neighborhood in Washington, D.C., known for its historic rowhouses and proximity to Howard University.
  • E. Pleasant Plains
    Pleasant Plains is a residential neighborhood on Staten Island’s South Shore known for its suburban character and access to the Staten Island Railway.
  • 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_69d806b1d9ac8190852c5571d5bd5f0f completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d9901e44bc8190966f87ae219d6bf4 completed April 11, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69f70a4cc20881909b1ca6623e5b1988 completed May 3, 2026, 8:41 a.m.
NEDg Description generation batch_69f70bc5111c8190ae5b098c806bb845 completed May 3, 2026, 8:48 a.m.
NED2 Entity disambiguation (via description) batch_69f70ca343f08190b6484f464ed40810 completed May 3, 2026, 8:51 a.m.
Created at: April 9, 2026, 9:25 p.m.