Triple
T22988269
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | EPR Properties |
E571975
|
entity |
| Predicate | hasTickerSymbol |
P1447
|
FINISHED |
| Object | EPR |
—
|
NE NERFINISHED |
How this triple was built (3 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: EPR | Statement: [EPR Properties, hasTickerSymbol, EPR]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EPR Context triple: [EPR Properties, hasTickerSymbol, EPR]
-
A.
EPR
EPR is a Generation III+ pressurized water nuclear reactor design developed to provide enhanced safety, efficiency, and output compared to earlier reactor types.
-
B.
EPR
EPR is the IATA airport code for Esperance Airport, a regional airport serving the town of Esperance in Western Australia.
-
C.
EPRP
EPRP is a Marxist-Leninist political organization in Ethiopia that played a major role in the revolutionary struggles against the Derg regime in the 1970s.
-
D.
EPRZ
EPRZ is the ICAO airport code for Rzeszów–Jasionka Airport, an international airport serving the city of Rzeszów in southeastern Poland.
-
E.
Eprave
Eprave is a village in the Walloon region of Belgium, located within the municipality of Rochefort in the province of Namur.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: EPR Target entity description: EPR is a publicly traded real estate investment trust (REIT) specializing in experiential and entertainment-related properties.
-
A.
EPR
EPR is a Generation III+ pressurized water nuclear reactor design developed to provide enhanced safety, efficiency, and output compared to earlier reactor types.
-
B.
EPR
EPR is the IATA airport code for Esperance Airport, a regional airport serving the town of Esperance in Western Australia.
-
C.
EPRP
EPRP is a Marxist-Leninist political organization in Ethiopia that played a major role in the revolutionary struggles against the Derg regime in the 1970s.
-
D.
EPRZ
EPRZ is the ICAO airport code for Rzeszów–Jasionka Airport, an international airport serving the city of Rzeszów in southeastern Poland.
-
E.
Eprave
Eprave is a village in the Walloon region of Belgium, located within the municipality of Rochefort in the province of Namur.
- F. None of above. chosen
Provenance (2 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_69e245b535808190adef8a9df3c584db |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1829b4ea88190bc1a01183df7a1bb |
completed | April 29, 2026, 4:01 a.m. |
Created at: April 17, 2026, 3:49 p.m.