Triple

T13814499
Position Surface form Disambiguated ID Type / Status
Subject Štrbské pleso E331980 entity
Predicate hasTransportConnection P845 FINISHED
Object Tatra Electric Railway
Tatra Electric Railway is a narrow-gauge, electrified mountain railway network in Slovakia’s High Tatras, serving as a key public transport system for tourists and locals in the region.
E1063552 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: Tatra Electric Railway | Statement: [Štrbské pleso, hasTransportConnection, Tatra Electric Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tatra Electric Railway
Context triple: [Štrbské pleso, hasTransportConnection, Tatra Electric Railway]
  • A. Tatra K2 tram
    The Tatra K2 tram is a high-capacity articulated tramcar of Czechoslovak design that has been widely used in several Central and Eastern European cities.
  • B. Tatra T1 tram
    The Tatra T1 tram is an early postwar Czechoslovak streetcar model that adapted American PCC technology into a robust, standardized design widely used across Eastern Europe.
  • C. Tatra T2 tram
    The Tatra T2 tram is a mid-20th-century Czechoslovak streetcar model that adapted and localized the American PCC design for use across Eastern European urban transit systems.
  • D. Zvolen–Banská Bystrica railway
    The Zvolen–Banská Bystrica railway is a regional rail line in central Slovakia connecting the towns of Zvolen and Banská Bystrica and forming part of an important inland transport corridor.
  • E. Kirnitzschtal tramway
    The Kirnitzschtal tramway is a historic narrow-gauge tram line in Saxon Switzerland that runs through the scenic Kirnitzsch Valley, primarily serving tourists visiting the surrounding national park.
  • 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: Tatra Electric Railway
Triple: [Štrbské pleso, hasTransportConnection, Tatra Electric Railway]
Generated description
Tatra Electric Railway is a narrow-gauge, electrified mountain railway network in Slovakia’s High Tatras, serving as a key public transport system for tourists and locals in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tatra Electric Railway
Target entity description: Tatra Electric Railway is a narrow-gauge, electrified mountain railway network in Slovakia’s High Tatras, serving as a key public transport system for tourists and locals in the region.
  • A. Tatra K2 tram
    The Tatra K2 tram is a high-capacity articulated tramcar of Czechoslovak design that has been widely used in several Central and Eastern European cities.
  • B. Tatra T1 tram
    The Tatra T1 tram is an early postwar Czechoslovak streetcar model that adapted American PCC technology into a robust, standardized design widely used across Eastern Europe.
  • C. Tatra T2 tram
    The Tatra T2 tram is a mid-20th-century Czechoslovak streetcar model that adapted and localized the American PCC design for use across Eastern European urban transit systems.
  • D. Zvolen–Banská Bystrica railway
    The Zvolen–Banská Bystrica railway is a regional rail line in central Slovakia connecting the towns of Zvolen and Banská Bystrica and forming part of an important inland transport corridor.
  • E. Kirnitzschtal tramway
    The Kirnitzschtal tramway is a historic narrow-gauge tram line in Saxon Switzerland that runs through the scenic Kirnitzsch Valley, primarily serving tourists visiting the surrounding national park.
  • 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_69d81c59f8808190a851bc56afdc55e9 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de02806e148190996f58934e66d7d8 completed April 14, 2026, 9:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7b8de34a4819090c99cb78b941003 completed May 3, 2026, 9:06 p.m.
NEDg Description generation batch_69f7b974fce88190ace5030555b7b5f1 completed May 3, 2026, 9:09 p.m.
NED2 Entity disambiguation (via description) batch_69f7ba99ad9c8190906b6b63cf27a446 completed May 3, 2026, 9:14 p.m.
Created at: April 9, 2026, 10:12 p.m.