Triple

T4182227
Position Surface form Disambiguated ID Type / Status
Subject Lake Peipus E88220 entity
Predicate border P224 FINISHED
Object Estonia–Russia border
The Estonia–Russia border is the international boundary separating the Republic of Estonia from the Russian Federation, running over land and through bodies of water such as Lake Peipus.
E419443 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: Estonia–Russia border | Statement: [Lake Peipus, border, Estonia–Russia border]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Estonia–Russia border
Context triple: [Lake Peipus, border, Estonia–Russia border]
  • A. Soviet–Finnish border
    The Soviet–Finnish border was the frontier separating the Soviet Union from Finland, particularly significant as a heavily militarized and contested line during the Winter War and World War II.
  • B. Narva
    Narva is a historic city in northeastern Estonia on the border with Russia, known for its strategic military importance and well-preserved fortress overlooking the Narva River.
  • C. Karelian Isthmus
    The Karelian Isthmus is a strategically important land corridor between the Gulf of Finland and Lake Ladoga in northwestern Russia, historically contested between Finland and Russia and heavily fortified and fought over in the 20th century.
  • D. Karelia
    Karelia is a historical and cultural region of northern Europe, spanning areas of present-day Finland and Russia and known for its distinct Karelian people, language, and forested lake landscapes.
  • E. Baltic Way
    The Baltic Way was a peaceful 1989 political demonstration in which around two million people formed a human chain across Estonia, Latvia, and Lithuania to demand independence from Soviet rule.
  • 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: Estonia–Russia border
Triple: [Lake Peipus, border, Estonia–Russia border]
Generated description
The Estonia–Russia border is the international boundary separating the Republic of Estonia from the Russian Federation, running over land and through bodies of water such as Lake Peipus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Estonia–Russia border
Target entity description: The Estonia–Russia border is the international boundary separating the Republic of Estonia from the Russian Federation, running over land and through bodies of water such as Lake Peipus.
  • A. Soviet–Finnish border
    The Soviet–Finnish border was the frontier separating the Soviet Union from Finland, particularly significant as a heavily militarized and contested line during the Winter War and World War II.
  • B. Narva
    Narva is a historic city in northeastern Estonia on the border with Russia, known for its strategic military importance and well-preserved fortress overlooking the Narva River.
  • C. Karelian Isthmus
    The Karelian Isthmus is a strategically important land corridor between the Gulf of Finland and Lake Ladoga in northwestern Russia, historically contested between Finland and Russia and heavily fortified and fought over in the 20th century.
  • D. Karelia
    Karelia is a historical and cultural region of northern Europe, spanning areas of present-day Finland and Russia and known for its distinct Karelian people, language, and forested lake landscapes.
  • E. Baltic Way
    The Baltic Way was a peaceful 1989 political demonstration in which around two million people formed a human chain across Estonia, Latvia, and Lithuania to demand independence from Soviet rule.
  • 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_69aed9477e8c81908bcb862d2db55b1d completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0305e2e88190a51f176f8534f1f9 completed March 9, 2026, 5:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69b589fbcc5881908f245bb377082dcc completed March 14, 2026, 4:16 p.m.
NEDg Description generation batch_69b58b22a1d88190a16e1c1e41291f5a completed March 14, 2026, 4:21 p.m.
NED2 Entity disambiguation (via description) batch_69b58b8bfb288190a097942b5b8c366e completed March 14, 2026, 4:23 p.m.
Created at: March 9, 2026, 3:45 p.m.