Triple

T13729688
Position Surface form Disambiguated ID Type / Status
Subject Crimean Railway network E329761 entity
Predicate hasKeyRoute P31587 FINISHED
Object Dzhankoi–Kerch line
The Dzhankoi–Kerch line is a major railway route across Crimea that connects the inland transport hub of Dzhankoi with the port city of Kerch, facilitating regional and international transit.
 E1059105 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: Dzhankoi–Kerch line | Statement: [Crimean Railway network, hasKeyRoute, Dzhankoi–Kerch line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dzhankoi–Kerch line
Context triple: [Crimean Railway network, hasKeyRoute, Dzhankoi–Kerch line]
  • A. Isthmus of Perekop
    The Isthmus of Perekop is the narrow land bridge that links the Crimean Peninsula to the Ukrainian mainland and has long held major strategic and military importance.
  • B. Simferopol–Sevastopol line
    The Simferopol–Sevastopol line is a key railway route in Crimea connecting the regional capital Simferopol with the port city of Sevastopol.
  • C. Kerch Strait
    The Kerch Strait is a narrow waterway connecting the Black Sea and the Sea of Azov, strategically important as a maritime passage between Eastern Europe and the Caucasus.
  • D. Kerch
    Kerch is a historic port city in eastern Crimea, strategically located on the Kerch Strait linking the Black Sea and the Sea of Azov.
  • E. Pravoberezhnaya Line
    The Pravoberezhnaya Line is one of the main rapid transit lines of the Saint Petersburg Metro, serving the city’s right-bank districts.
  • 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: Dzhankoi–Kerch line
Triple: [Crimean Railway network, hasKeyRoute, Dzhankoi–Kerch line]
Generated description
The Dzhankoi–Kerch line is a major railway route across Crimea that connects the inland transport hub of Dzhankoi with the port city of Kerch, facilitating regional and international transit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dzhankoi–Kerch line
Target entity description: The Dzhankoi–Kerch line is a major railway route across Crimea that connects the inland transport hub of Dzhankoi with the port city of Kerch, facilitating regional and international transit.
  • A. Isthmus of Perekop
    The Isthmus of Perekop is the narrow land bridge that links the Crimean Peninsula to the Ukrainian mainland and has long held major strategic and military importance.
  • B. Simferopol–Sevastopol line
    The Simferopol–Sevastopol line is a key railway route in Crimea connecting the regional capital Simferopol with the port city of Sevastopol.
  • C. Kerch Strait
    The Kerch Strait is a narrow waterway connecting the Black Sea and the Sea of Azov, strategically important as a maritime passage between Eastern Europe and the Caucasus.
  • D. Kerch
    Kerch is a historic port city in eastern Crimea, strategically located on the Kerch Strait linking the Black Sea and the Sea of Azov.
  • E. Pravoberezhnaya Line
    The Pravoberezhnaya Line is one of the main rapid transit lines of the Saint Petersburg Metro, serving the city’s right-bank districts.
  • 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_69d80772315881908f980cae40d91664 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69de01f746cc8190abde237bbb7e6c78 completed April 14, 2026, 8:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7a84c02e08190b8ef620575157c14 completed May 3, 2026, 7:55 p.m.
NEDg Description generation batch_69f7a994cd688190a077a4854c5c71c9 completed May 3, 2026, 8:01 p.m.
NED2 Entity disambiguation (via description) batch_69f7aa32b8c8819088bbc9e478c21c06 completed May 3, 2026, 8:04 p.m.
Created at: April 9, 2026, 9:55 p.m.