Triple
T6629177
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northwest Side of Chicago |
E149876
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Copernicus Center
The Copernicus Center is a prominent cultural and performing arts venue in Chicago known for its historic theater and strong ties to the city’s Polish-American community.
|
E606642
|
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: Copernicus Center | Statement: [Northwest Side of Chicago, hasLandmark, Copernicus Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Copernicus Center Context triple: [Northwest Side of Chicago, hasLandmark, Copernicus Center]
-
A.
Copernicus Museum
The Copernicus Museum is a cultural and historical museum in Frombork, Poland, dedicated to the life, work, and legacy of astronomer Nicolaus Copernicus.
-
B.
Leiden Observatory
Leiden Observatory is one of the world’s oldest university astronomy institutes, renowned for its research in astrophysics and its role in training generations of astronomers.
-
C.
Eise Eisinga Planetarium
The Eise Eisinga Planetarium is an 18th-century, hand-built mechanical model of the solar system installed in a living-room ceiling in Franeker, Netherlands, and is the oldest working planetarium in the world.
-
D.
Bergedorf Observatory
Bergedorf Observatory is a historic astronomical observatory in Hamburg, Germany, known for its significant contributions to asteroid discovery and stellar research.
-
E.
Königsberg Observatory
Königsberg Observatory was a prominent 19th-century astronomical observatory in Königsberg, Prussia, known especially for Friedrich Bessel’s pioneering work in stellar parallax and precision astrometry.
- 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: Copernicus Center Triple: [Northwest Side of Chicago, hasLandmark, Copernicus Center]
Generated description
The Copernicus Center is a prominent cultural and performing arts venue in Chicago known for its historic theater and strong ties to the city’s Polish-American community.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Copernicus Center Target entity description: The Copernicus Center is a prominent cultural and performing arts venue in Chicago known for its historic theater and strong ties to the city’s Polish-American community.
-
A.
Copernicus Museum
The Copernicus Museum is a cultural and historical museum in Frombork, Poland, dedicated to the life, work, and legacy of astronomer Nicolaus Copernicus.
-
B.
Leiden Observatory
Leiden Observatory is one of the world’s oldest university astronomy institutes, renowned for its research in astrophysics and its role in training generations of astronomers.
-
C.
Eise Eisinga Planetarium
The Eise Eisinga Planetarium is an 18th-century, hand-built mechanical model of the solar system installed in a living-room ceiling in Franeker, Netherlands, and is the oldest working planetarium in the world.
-
D.
Bergedorf Observatory
Bergedorf Observatory is a historic astronomical observatory in Hamburg, Germany, known for its significant contributions to asteroid discovery and stellar research.
-
E.
Königsberg Observatory
Königsberg Observatory was a prominent 19th-century astronomical observatory in Königsberg, Prussia, known especially for Friedrich Bessel’s pioneering work in stellar parallax and precision astrometry.
- 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_69c687ee50048190aa151765bef16193 |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6afa4a08481908cb5a554f388f32a |
completed | March 27, 2026, 4:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6e44f5f9c819088cfb4fd87887766 |
completed | March 27, 2026, 8:10 p.m. |
| NEDg | Description generation | batch_69c6e55028ac8190b2bde6637981195c |
completed | March 27, 2026, 8:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6e5eacefc819092d0e9f79d90c4a6 |
completed | March 27, 2026, 8:17 p.m. |
Created at: March 27, 2026, 1:59 p.m.