Triple
T2952740
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PCC streetcar |
E79857
|
entity |
| Predicate | usedIn |
P98
|
FINISHED |
| Object | Czechoslovakia |
E7406
|
NE FINISHED |
How this triple was built (2 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: Czechoslovakia | Statement: [PCC streetcar, usedIn, Czechoslovakia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Czechoslovakia Context triple: [PCC streetcar, usedIn, Czechoslovakia]
-
A.
Czechoslovakia
chosen
Czechoslovakia was a Central European country that existed from 1918 to 1992, known for its interwar democracy, industrial strength, and later communist rule within the Eastern Bloc.
-
B.
Second Czechoslovak Republic
The Second Czechoslovak Republic was the short-lived, post-Munich Agreement state that existed from late 1938 to March 1939, marked by political instability, territorial losses, and the prelude to Nazi occupation.
-
C.
Czech Republic
The Czech Republic is a landlocked Central European country known for its historic cities like Prague, rich cultural heritage, and membership in major international organizations such as the European Union and NATO.
-
D.
Third Czechoslovak Republic
The Third Czechoslovak Republic was the short-lived post–World War II state of Czechs and Slovaks (1945–1948) that existed under growing Soviet influence and ended with the Communist takeover.
-
E.
Slovakia
Slovakia is a landlocked Central European country known for its mountainous landscapes, medieval castles, and membership in major international organizations such as the European Union and NATO.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ad8b1276588190a374a0b12e0f7bdf |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad98fe4b688190a0f68c4f80cd6f8f |
completed | March 8, 2026, 3:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1f856ad508190a92d9e9decc68c58 |
completed | March 11, 2026, 11:18 p.m. |
Created at: March 8, 2026, 2:57 p.m.