Triple

T19066349
Position Surface form Disambiguated ID Type / Status
Subject Corey–Kim oxidation E466667 entity
Predicate relatedTo P37 FINISHED
Object PCC oxidation
PCC oxidation is an organic chemistry reaction that uses pyridinium chlorochromate to selectively oxidize primary and secondary alcohols to aldehydes and ketones under mild, anhydrous conditions.
E1356972 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: PCC oxidation | Statement: [Corey–Kim oxidation, relatedTo, PCC oxidation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PCC oxidation
Context triple: [Corey–Kim oxidation, relatedTo, PCC oxidation]
  • A. PCC
    PCC is a standardized, streamlined electric streetcar design widely used in North American and European cities during the mid-20th century for urban public transit.
  • B. PCC
    PCC is an international cooperative cataloging program that develops and promotes shared standards to improve the quality and efficiency of library cataloging worldwide.
  • C. PCC
    The Press Complaints Commission (PCC) was the former self-regulatory body for the British press, responsible for enforcing a code of practice on newspaper and magazine journalism in the UK.
  • D. PCC
    PCC is the abbreviation for the Pacific Coast Conference, a former major U.S. college athletic conference that operated primarily on the West Coast.
  • E. PCC
    PCC is a Philippine government research and development institution dedicated to the conservation, breeding, and utilization of carabaos (water buffaloes) to improve rural livelihoods and agricultural productivity.
  • 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: PCC oxidation
Triple: [Corey–Kim oxidation, relatedTo, PCC oxidation]
Generated description
PCC oxidation is an organic chemistry reaction that uses pyridinium chlorochromate to selectively oxidize primary and secondary alcohols to aldehydes and ketones under mild, anhydrous conditions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: PCC oxidation
Target entity description: PCC oxidation is an organic chemistry reaction that uses pyridinium chlorochromate to selectively oxidize primary and secondary alcohols to aldehydes and ketones under mild, anhydrous conditions.
  • A. PCC
    PCC is a Philippine government research and development institution dedicated to the conservation, breeding, and utilization of carabaos (water buffaloes) to improve rural livelihoods and agricultural productivity.
  • B. PCC
    PCC is a standardized, streamlined electric streetcar design widely used in North American and European cities during the mid-20th century for urban public transit.
  • C. PCC
    PCC is an international cooperative cataloging program that develops and promotes shared standards to improve the quality and efficiency of library cataloging worldwide.
  • D. PCC
    The Press Complaints Commission (PCC) was the former self-regulatory body for the British press, responsible for enforcing a code of practice on newspaper and magazine journalism in the UK.
  • E. PCC
    PCC is the abbreviation for the Pacific Coast Conference, a former major U.S. college athletic conference that operated primarily on the West Coast.
  • 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_69d8dd04f4488190b1121cc53ef2bfd6 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e198621481908618f65dd01746fc completed April 20, 2026, 8:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05d3586fc88190b7e48c4afb767a2a completed May 14, 2026, 1:51 p.m.
NEDg Description generation batch_6a05d430aabc8190bdf30a16700e2476 completed May 14, 2026, 1:54 p.m.
NED2 Entity disambiguation (via description) batch_6a05d4e41f108190a2d7a3a60d1e3b87 completed May 14, 2026, 1:57 p.m.
Created at: April 10, 2026, 12:03 p.m.