Triple

T21602982
Position Surface form Disambiguated ID Type / Status
Subject Param Vir Chakra E533095 entity
Predicate postNominals P1610 FINISHED
Object PVC
PVC is the post-nominal abbreviation used to denote recipients of the Param Vir Chakra, India's highest military decoration for valor in the face of the enemy.
 E1493169 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: PVC | Statement: [Param Vir Chakra, postNominals, PVC]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PVC
Context triple: [Param Vir Chakra, postNominals, PVC]
  • A. PVC
    PVC is the IATA airport code for Provincetown Municipal Airport, a small regional airport serving Provincetown, Massachusetts.
  • B. CPVC
    CPVC (chlorinated polyvinyl chloride) is a thermoplastic material commonly used for hot and cold water piping systems due to its high temperature and corrosion resistance.
  • C. Plastic
    "Plastic" is a 2014 British crime thriller film about a group of university students who become involved in a high-stakes credit card fraud scheme.
  • D. Plastic
    "Plastic" is a song by American singer-songwriter Ant Clemons that showcases his smooth R&B style and introspective lyricism.
  • E. Plexiglas
    Plexiglas is a transparent, lightweight acrylic plastic widely used as a shatter-resistant alternative to glass in applications ranging from windows and displays to protective barriers.
  • 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: PVC
Triple: [Param Vir Chakra, postNominals, PVC]
Generated description
PVC is the post-nominal abbreviation used to denote recipients of the Param Vir Chakra, India's highest military decoration for valor in the face of the enemy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PVC
Target entity description: PVC is the post-nominal abbreviation used to denote recipients of the Param Vir Chakra, India's highest military decoration for valor in the face of the enemy.
  • A. PVC
    PVC is the IATA airport code for Provincetown Municipal Airport, a small regional airport serving Provincetown, Massachusetts.
  • B. CPVC
    CPVC (chlorinated polyvinyl chloride) is a thermoplastic material commonly used for hot and cold water piping systems due to its high temperature and corrosion resistance.
  • C. Plastic
    "Plastic" is a 2014 British crime thriller film about a group of university students who become involved in a high-stakes credit card fraud scheme.
  • D. Plastic
    "Plastic" is a song by American singer-songwriter Ant Clemons that showcases his smooth R&B style and introspective lyricism.
  • E. Plexiglas
    Plexiglas is a transparent, lightweight acrylic plastic widely used as a shatter-resistant alternative to glass in applications ranging from windows and displays to protective barriers.
  • 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_69e0c46364608190a337dc8720dc2a35 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef17e31c80819090fdd63b5c103acb completed April 27, 2026, 8:01 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09fd366bdc819091d0c0c2e5a179d2 completed May 17, 2026, 5:39 p.m.
NEDg Description generation batch_6a09fe51add4819099fc844931839dea completed May 17, 2026, 5:43 p.m.
NED2 Entity disambiguation (via description) batch_6a09fef4abe48190b6eac6d14aadd110 completed May 17, 2026, 5:46 p.m.
Created at: April 16, 2026, 6:33 p.m.