Triple
T13358854
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chevron Phillips Chemical Company |
E318768
|
entity |
| Predicate | brand |
P1500
|
FINISHED |
| Object |
Marlex polyethylene
Marlex polyethylene is a high-density polyethylene plastic resin known for its strength, chemical resistance, and use in applications ranging from containers and piping to medical devices.
|
E1037660
|
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 polyethylene | Statement: [Chevron Phillips Chemical Company, brand, Marlex polyethylene]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marlex polyethylene Context triple: [Chevron Phillips Chemical Company, brand, Marlex polyethylene]
-
A.
Tyvek
Tyvek is a durable, lightweight, synthetic material widely used for protective garments, packaging, and weather-resistant building wraps.
-
B.
DuPont Tedlar
DuPont Tedlar is a durable polyvinyl fluoride (PVF) film widely used for protective and decorative surface applications in industries such as construction, photovoltaics, and transportation.
-
C.
LDPE-3A
LDPE-3A is a U.S. Space Force Long Duration Propulsive EELV Secondary Payload Adapter mission hosting multiple experimental military payloads in geosynchronous orbit.
-
D.
PVC
PVC is the IATA airport code for Provincetown Municipal Airport, a small regional airport serving Provincetown, Massachusetts.
-
E.
PA 12
PA 12 is a state highway in Pennsylvania that serves as a key east–west route, including the Warren Street Bypass around Reading.
- 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 polyethylene Triple: [Chevron Phillips Chemical Company, brand, Marlex polyethylene]
Generated description
Marlex polyethylene is a high-density polyethylene plastic resin known for its strength, chemical resistance, and use in applications ranging from containers and piping to medical devices.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marlex polyethylene Target entity description: Marlex polyethylene is a high-density polyethylene plastic resin known for its strength, chemical resistance, and use in applications ranging from containers and piping to medical devices.
-
A.
Tyvek
Tyvek is a durable, lightweight, synthetic material widely used for protective garments, packaging, and weather-resistant building wraps.
-
B.
DuPont Tedlar
DuPont Tedlar is a durable polyvinyl fluoride (PVF) film widely used for protective and decorative surface applications in industries such as construction, photovoltaics, and transportation.
-
C.
LDPE-3A
LDPE-3A is a U.S. Space Force Long Duration Propulsive EELV Secondary Payload Adapter mission hosting multiple experimental military payloads in geosynchronous orbit.
-
D.
PVC
PVC is the IATA airport code for Provincetown Municipal Airport, a small regional airport serving Provincetown, Massachusetts.
-
E.
PA 12
PA 12 is a state highway in Pennsylvania that serves as a key east–west route, including the Warren Street Bypass around Reading.
- 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.