Triple

T2252695
Position Surface form Disambiguated ID Type / Status
Subject Stockholm Convention on Persistent Organic Pollutants E49650 entity
Predicate initialChemical P24581 FINISHED
Object DDT
DDT is a synthetic insecticide once widely used for agricultural and disease-control purposes, now infamous for its environmental persistence, bioaccumulation, and harmful effects on wildlife and human health.
E247136 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: DDT | Statement: [Stockholm Convention on Persistent Organic Pollutants, initialChemical, DDT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DDT
Context triple: [Stockholm Convention on Persistent Organic Pollutants, initialChemical, DDT]
  • A. Zyklon B
    Zyklon B was a cyanide-based pesticide infamously used by Nazi Germany as a chemical agent for mass murder in extermination camps during the Holocaust.
  • B. Dalstroy
    Dalstroy was a Soviet state organization under the NKVD that managed forced labor camps and large-scale mining and construction projects in the Kolyma region.
  • C. Agent Orange
    Agent Orange is a powerful herbicidal chemical mixture used by the U.S. military as a defoliant, notorious for causing severe health problems and environmental damage.
  • D. Balemartine
    Balemartine is a small coastal village located on the island of Tiree in Scotland’s Inner Hebrides.
  • E. VX gas
    VX gas is an extremely toxic, persistent nerve agent developed for chemical warfare, known for its rapid disruption of the nervous system even at very low exposure levels.
  • 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: DDT
Triple: [Stockholm Convention on Persistent Organic Pollutants, initialChemical, DDT]
Generated description
DDT is a synthetic insecticide once widely used for agricultural and disease-control purposes, now infamous for its environmental persistence, bioaccumulation, and harmful effects on wildlife and human health.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DDT
Target entity description: DDT is a synthetic insecticide once widely used for agricultural and disease-control purposes, now infamous for its environmental persistence, bioaccumulation, and harmful effects on wildlife and human health.
  • A. Zyklon B
    Zyklon B was a cyanide-based pesticide infamously used by Nazi Germany as a chemical agent for mass murder in extermination camps during the Holocaust.
  • B. Dalstroy
    Dalstroy was a Soviet state organization under the NKVD that managed forced labor camps and large-scale mining and construction projects in the Kolyma region.
  • C. Agent Orange
    Agent Orange is a powerful herbicidal chemical mixture used by the U.S. military as a defoliant, notorious for causing severe health problems and environmental damage.
  • D. Balemartine
    Balemartine is a small coastal village located on the island of Tiree in Scotland’s Inner Hebrides.
  • E. VX gas
    VX gas is an extremely toxic, persistent nerve agent developed for chemical warfare, known for its rapid disruption of the nervous system even at very low exposure levels.
  • 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_69a88aaa9250819095e127d0d77e8a32 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc5b262488190b6455d1d28d2306d completed March 7, 2026, 6:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6b1dd6fc8190bd762fb3a17258b0 completed March 9, 2026, 6:39 a.m.
NEDg Description generation batch_69ae6bbdef14819084b96389435ca080 completed March 9, 2026, 6:42 a.m.
NED2 Entity disambiguation (via description) batch_69ae6c2cfac48190b0425088e79cd122 completed March 9, 2026, 6:43 a.m.
Created at: March 4, 2026, 7:47 p.m.