Triple

T8245524
Position Surface form Disambiguated ID Type / Status
Subject Mylar E192839 entity
Predicate manufacturedBy P4022 FINISHED
Object DuPont Teijin Films
DuPont Teijin Films is a global joint venture between DuPont and Teijin that specializes in producing polyester films and related advanced materials for industrial, packaging, and electronic applications.
 E37316 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: DuPont Teijin Films | Statement: [Mylar, manufacturedBy, DuPont Teijin Films]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DuPont Teijin Films
Context triple: [Mylar, manufacturedBy, DuPont Teijin Films]
  • A. Invista
    Invista is a global manufacturer of polymers and fibers, best known for producing materials used in textiles, carpets, and industrial applications.
  • B. Celanese Corporation
    Celanese Corporation is a global specialty materials and chemical company known for producing engineered materials, acetyl products, and other advanced polymers for industrial and consumer applications.
  • C. SABIC
    SABIC is a major Saudi-based global petrochemicals and plastics manufacturer known as one of the world’s largest chemical companies.
  • D. DuPont
    DuPont is a major American chemical company historically known for pioneering materials science innovations and playing a key role in U.S. industrial and wartime production.
  • E. Toray Composites (America)
    Toray Composites (America) is a leading U.S.-based manufacturer of advanced carbon fiber composite materials widely used in the aerospace and aviation industries.
  • 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: DuPont Teijin Films
Triple: [Mylar, manufacturedBy, DuPont Teijin Films]
Generated description
DuPont Teijin Films is a global joint venture between DuPont and Teijin that specializes in producing polyester films and related advanced materials for industrial, packaging, and electronic applications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: DuPont Teijin Films
Target entity description: DuPont Teijin Films is a global joint venture between DuPont and Teijin that specializes in producing polyester films and related advanced materials for industrial, packaging, and electronic applications.
  • A. Invista
    Invista is a global manufacturer of polymers and fibers, best known for producing materials used in textiles, carpets, and industrial applications.
  • B. Celanese Corporation
    Celanese Corporation is a global specialty materials and chemical company known for producing engineered materials, acetyl products, and other advanced polymers for industrial and consumer applications.
  • C. SABIC
    SABIC is a major Saudi-based global petrochemicals and plastics manufacturer known as one of the world’s largest chemical companies.
  • D. DuPont chosen
    DuPont is a major American chemical company historically known for pioneering materials science innovations and playing a key role in U.S. industrial and wartime production.
  • E. Toray Composites (America)
    Toray Composites (America) is a leading U.S.-based manufacturer of advanced carbon fiber composite materials widely used in the aerospace and aviation industries.
  • 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_69ca82de7b8c81908d8106f8a53cff9b completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7872f6d481909ea1d3c2aad1a2b1 completed March 31, 2026, 7:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd680b0f608190b69336228346b47d completed April 1, 2026, 6:46 p.m.
NEDg Description generation batch_69cd6c21172481908dc04b85ee4370a8 completed April 1, 2026, 7:04 p.m.
NED2 Entity disambiguation (via description) batch_69cd7dd65fac8190b8f44b1cf2be7bdd completed April 1, 2026, 8:19 p.m.
Created at: March 30, 2026, 5:48 p.m.