Triple

T30581803
Position Surface form Disambiguated ID Type / Status
Subject Chayvo field E778402 entity
Predicate infrastructureConnection P138399 FINISHED
Object De-Kastri oil export terminal
The De-Kastri oil export terminal is a major marine facility in Russia’s Far East used to store and load crude oil from Sakhalin fields onto tankers for international shipment.
 E1921042 NE FINISHED

How this triple was built (3 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: De-Kastri oil export terminal | Statement: [Chayvo field, infrastructureConnection, De-Kastri oil export terminal]
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: De-Kastri oil export terminal
Triple: [Chayvo field, infrastructureConnection, De-Kastri oil export terminal]
Generated description
The De-Kastri oil export terminal is a major marine facility in Russia’s Far East used to store and load crude oil from Sakhalin fields onto tankers for international shipment.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: infrastructureConnection
Context triple: [Chayvo field, infrastructureConnection, De-Kastri oil export terminal]
  • A. infrastructureAssociatedWith chosen
    Indicates a relationship where a piece of infrastructure is functionally or contextually connected to, supports, or is used by another entity.
  • B. parallelInfrastructure
    Indicates that two or more infrastructure elements are arranged or operate in parallel to each other, typically serving similar functions simultaneously.
  • C. relatedInfrastructure
    Indicates that one piece of infrastructure is connected, associated, or functionally related to another infrastructure element.
  • D. interconnectionType
    Indicates the specific kind or nature of relationship that links two or more entities together.
  • E. isPartOfInfrastructure
    Indicates that something belongs to, is included within, or functions as a component of a larger infrastructure system.
  • F. None of above.

Provenance (6 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_69f224a04b248190b0ca443ec86207b8 completed April 29, 2026, 3:32 p.m.
NER Named-entity recognition batch_69f68f670b608190a0b6ab60d722b4e0 completed May 2, 2026, 11:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a28570b74c4819082f03d0517b25cdc completed June 9, 2026, 6:10 p.m.
NEDg Description generation batch_6a2857df4f108190aff6a5ec5a3ee305 completed June 9, 2026, 6:13 p.m.
NED2 Entity disambiguation (via description) batch_6a2858b75ed08190b2c62775ccdf9fd3 completed June 9, 2026, 6:17 p.m.
PD Predicate disambiguation batch_69f68b7b03488190b1db5fde4c7dd6e5 completed May 2, 2026, 11:40 p.m.
Created at: April 29, 2026, 8:23 p.m.