Triple

T13358853
Position Surface form Disambiguated ID Type / Status
Subject Chevron Phillips Chemical Company E318768 entity
Predicate brand P1500 FINISHED
Object Marlex
Marlex is a well-known brand of polyethylene plastic resin produced by Chevron Phillips Chemical Company and used in a wide range of industrial and consumer applications.
 E1037659 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: Marlex | Statement: [Chevron Phillips Chemical Company, brand, Marlex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marlex
Context triple: [Chevron Phillips Chemical Company, brand, Marlex]
  • A. Lelex
    Lelex is a figure from Greek mythology known as one of the heroes who took part in the legendary Calydonian Boar Hunt.
  • B. Brinkman
    Brinkman is a surname of Germanic origin borne by various notable individuals across fields such as sports, politics, and the arts.
  • C. Pectacon
    Pectacon was the spice and pectin trading company in Amsterdam co-founded and managed by Otto Frank before and during the early years of World War II.
  • D. MacTeer
    MacTeer is the surname of the African American family central to Toni Morrison’s novel "The Bluest Eye," including the narrator Claudia MacTeer.
  • E. Volax
    Volax is a distinctive traditional village on the Greek island of Tinos, known for its unique landscape of scattered granite boulders and its long-standing basket-weaving tradition.
  • 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: Marlex
Triple: [Chevron Phillips Chemical Company, brand, Marlex]
Generated description
Marlex is a well-known brand of polyethylene plastic resin produced by Chevron Phillips Chemical Company and used in a wide range of industrial and consumer applications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marlex
Target entity description: Marlex is a well-known brand of polyethylene plastic resin produced by Chevron Phillips Chemical Company and used in a wide range of industrial and consumer applications.
  • A. Lelex
    Lelex is a figure from Greek mythology known as one of the heroes who took part in the legendary Calydonian Boar Hunt.
  • B. Brinkman
    Brinkman is a surname of Germanic origin borne by various notable individuals across fields such as sports, politics, and the arts.
  • C. Pectacon
    Pectacon was the spice and pectin trading company in Amsterdam co-founded and managed by Otto Frank before and during the early years of World War II.
  • D. MacTeer
    MacTeer is the surname of the African American family central to Toni Morrison’s novel "The Bluest Eye," including the narrator Claudia MacTeer.
  • E. Volax
    Volax is a distinctive traditional village on the Greek island of Tinos, known for its unique landscape of scattered granite boulders and its long-standing basket-weaving tradition.
  • 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_69d806b7bbac8190b85278c87fa7aff3 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69da62887e588190bd7241c720a112a2 completed April 11, 2026, 3:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69f72677b2a48190aad30f3ee6cacefb completed May 3, 2026, 10:41 a.m.
NEDg Description generation batch_69f727512c94819091985c7942f40b31 completed May 3, 2026, 10:45 a.m.
NED2 Entity disambiguation (via description) batch_69f72b77d650819092c02f6488b2cfb2 completed May 3, 2026, 11:03 a.m.
Created at: April 9, 2026, 9:32 p.m.