Triple
T16199706
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line B (Prague Metro) |
E393164
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Karlovo náměstí
Karlovo náměstí is a major metro station and public square in central Prague, known as an important transport hub and urban landmark.
|
E1209012
|
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: Karlovo náměstí | Statement: [Line B (Prague Metro), servesStation, Karlovo náměstí]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Karlovo náměstí Context triple: [Line B (Prague Metro), servesStation, Karlovo náměstí]
-
A.
Karlínské náměstí
Karlínské náměstí is a central square in Prague’s Karlín district, known for its historic architecture, park space, and the Church of Saints Cyril and Methodius.
-
B.
Hradčanské náměstí
Hradčanské náměstí is a historic square in Prague situated by Prague Castle, known for its grand palaces, churches, and panoramic city views.
-
C.
Husovo náměstí
Husovo náměstí is the central historic town square of Beroun in the Czech Republic, known for its traditional architecture and local civic life.
-
D.
Malostranské náměstí
Malostranské náměstí is a historic square in Prague’s Lesser Town known for its Baroque architecture, churches, and role as a central hub beneath Prague Castle.
-
E.
Jiráskovo náměstí
Jiráskovo náměstí is a square in Prague, Czech Republic, located along the Vltava River and known for its central location and notable surrounding architecture.
- 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: Karlovo náměstí Triple: [Line B (Prague Metro), servesStation, Karlovo náměstí]
Generated description
Karlovo náměstí is a major metro station and public square in central Prague, known as an important transport hub and urban landmark.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Karlovo náměstí Target entity description: Karlovo náměstí is a major metro station and public square in central Prague, known as an important transport hub and urban landmark.
-
A.
Karlínské náměstí
Karlínské náměstí is a central square in Prague’s Karlín district, known for its historic architecture, park space, and the Church of Saints Cyril and Methodius.
-
B.
Hradčanské náměstí
Hradčanské náměstí is a historic square in Prague situated by Prague Castle, known for its grand palaces, churches, and panoramic city views.
-
C.
Husovo náměstí
Husovo náměstí is the central historic town square of Beroun in the Czech Republic, known for its traditional architecture and local civic life.
-
D.
Malostranské náměstí
Malostranské náměstí is a historic square in Prague’s Lesser Town known for its Baroque architecture, churches, and role as a central hub beneath Prague Castle.
-
E.
Jiráskovo náměstí
Jiráskovo náměstí is a square in Prague, Czech Republic, located along the Vltava River and known for its central location and notable surrounding architecture.
- 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_69d87f1f5bd08190bd01cac0d5b9d2ef |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e222de2db481908471b9c73d444607 |
completed | April 17, 2026, 12:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a002d9c35248190a5540a692503c989 |
completed | May 10, 2026, 7:02 a.m. |
| NEDg | Description generation | batch_6a002ec2fd948190878af958d0b90ce6 |
completed | May 10, 2026, 7:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00312a4fc48190b6bd6ad9db71bb4d |
completed | May 10, 2026, 7:18 a.m. |
Created at: April 10, 2026, 5:03 a.m.