Triple
T9881819
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Santander Arena |
E180825
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Sovereign Center
Sovereign Center was the original name of the multi-purpose indoor arena now known as Santander Arena in Reading, Pennsylvania.
|
E828138
|
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: Sovereign Center | Statement: [Santander Arena, formerName, Sovereign Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sovereign Center Context triple: [Santander Arena, formerName, Sovereign Center]
-
A.
Crown Center
Crown Center is a major mixed-use commercial and entertainment complex in Kansas City, Missouri, featuring offices, shops, restaurants, hotels, and family attractions.
-
B.
Cornerstone Square
Cornerstone Square is a major retail and commercial shopping center located in Westford, Massachusetts.
-
C.
Landmark Center
Landmark Center is a historic former federal courthouse and post office in downtown Saint Paul, Minnesota, now used as a cultural and arts center.
-
D.
Empire Square
Empire Square is a grand public plaza in Lisbon’s Belém district, known for its monumental fountains, gardens, and proximity to major Portuguese landmarks like the Jerónimos Monastery.
-
E.
Millennium Place
Millennium Place is a public square in Coventry, England, known for its modern design and central location near major cultural attractions such as the Coventry Transport Museum.
- 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: Sovereign Center Triple: [Santander Arena, formerName, Sovereign Center]
Generated description
Sovereign Center was the original name of the multi-purpose indoor arena now known as Santander Arena in Reading, Pennsylvania.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sovereign Center Target entity description: Sovereign Center was the original name of the multi-purpose indoor arena now known as Santander Arena in Reading, Pennsylvania.
-
A.
Crown Center
Crown Center is a major mixed-use commercial and entertainment complex in Kansas City, Missouri, featuring offices, shops, restaurants, hotels, and family attractions.
-
B.
Cornerstone Square
Cornerstone Square is a major retail and commercial shopping center located in Westford, Massachusetts.
-
C.
Landmark Center
Landmark Center is a historic former federal courthouse and post office in downtown Saint Paul, Minnesota, now used as a cultural and arts center.
-
D.
Empire Square
Empire Square is a grand public plaza in Lisbon’s Belém district, known for its monumental fountains, gardens, and proximity to major Portuguese landmarks like the Jerónimos Monastery.
-
E.
Millennium Place
Millennium Place is a public square in Coventry, England, known for its modern design and central location near major cultural attractions such as the Coventry Transport Museum.
- 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_69ca828082cc8190a40f8d299caa6545 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cdb418417c8190b00dea8916a2e102 |
completed | April 2, 2026, 12:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1eaea3d788190b3020c07c2739495 |
completed | April 5, 2026, 4:54 a.m. |
| NEDg | Description generation | batch_69d1ebd71ec081909e344aef39e40494 |
completed | April 5, 2026, 4:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1ecc129ec81909bcd05421486c5ed |
completed | April 5, 2026, 5:01 a.m. |
Created at: March 30, 2026, 8:38 p.m.