Triple

T5012753
Position Surface form Disambiguated ID Type / Status
Subject Middle Caspian E112664 entity
Predicate locatedBetween P1262 FINISHED
Object Northern Caspian
The Northern Caspian is the shallow, northernmost part of the Caspian Sea, known for its extensive wetlands, rich fisheries, and significant oil and gas reserves.
E491464 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: Northern Caspian | Statement: [Middle Caspian, locatedBetween, Northern Caspian]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northern Caspian
Context triple: [Middle Caspian, locatedBetween, Northern Caspian]
  • A. Southern Caspian
    Southern Caspian is the southernmost basin of the Caspian Sea, bordering Iran and known for its deep waters and significant ecological and economic importance.
  • B. Middle Caspian
    Middle Caspian is the deep central basin of the Caspian Sea, situated between its northern shallow shelf and southern deep-water region.
  • C. Caspian Sea region
    The Caspian Sea region is a vast transcontinental area surrounding the world’s largest inland body of water, encompassing parts of Eastern Europe and Western and Central Asia and characterized by significant energy resources and diverse climates and landscapes.
  • D. Aral Sea Basin
    The Aral Sea Basin is a large endorheic drainage region in Central Asia that historically fed the Aral Sea and encompasses major rivers, extensive irrigation networks, and arid to semi-arid landscapes across several countries.
  • E. Caspian Sea
    The Caspian Sea is the world’s largest inland body of water, a landlocked saltwater lake situated between Europe and Asia and bordered by several countries including Russia, Kazakhstan, Turkmenistan, Iran, and Azerbaijan.
  • 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: Northern Caspian
Triple: [Middle Caspian, locatedBetween, Northern Caspian]
Generated description
The Northern Caspian is the shallow, northernmost part of the Caspian Sea, known for its extensive wetlands, rich fisheries, and significant oil and gas reserves.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Northern Caspian
Target entity description: The Northern Caspian is the shallow, northernmost part of the Caspian Sea, known for its extensive wetlands, rich fisheries, and significant oil and gas reserves.
  • A. Southern Caspian
    Southern Caspian is the southernmost basin of the Caspian Sea, bordering Iran and known for its deep waters and significant ecological and economic importance.
  • B. Middle Caspian
    Middle Caspian is the deep central basin of the Caspian Sea, situated between its northern shallow shelf and southern deep-water region.
  • C. Caspian Sea region
    The Caspian Sea region is a vast transcontinental area surrounding the world’s largest inland body of water, encompassing parts of Eastern Europe and Western and Central Asia and characterized by significant energy resources and diverse climates and landscapes.
  • D. Aral Sea Basin
    The Aral Sea Basin is a large endorheic drainage region in Central Asia that historically fed the Aral Sea and encompasses major rivers, extensive irrigation networks, and arid to semi-arid landscapes across several countries.
  • E. Caspian Sea
    The Caspian Sea is the world’s largest inland body of water, a landlocked saltwater lake situated between Europe and Asia and bordered by several countries including Russia, Kazakhstan, Turkmenistan, Iran, and Azerbaijan.
  • 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_69bd4434acb8819086679dbeccc2fe54 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd730f12a481908a27c15dc73987c6 completed March 20, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69beb0e72c4c819097ed50db44496bd8 completed March 21, 2026, 2:53 p.m.
NEDg Description generation batch_69beb1b0ce9481908865c388cb661ed4 completed March 21, 2026, 2:56 p.m.
NED2 Entity disambiguation (via description) batch_69beb21233cc8190b1d0f583fe557c68 completed March 21, 2026, 2:58 p.m.
Created at: March 20, 2026, 1:35 p.m.