Triple

T4797538

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mohegan Sun Arena at Casey Plaza	`E106747`	entity
Predicate	formerName	`P65`	FINISHED
Object	Northeast Pennsylvania Civic Arena and Convention Center Northeast Pennsylvania Civic Arena and Convention Center was the original name of the multi-purpose indoor venue now known as Mohegan Sun Arena at Casey Plaza in Wilkes-Barre Township, Pennsylvania.	`E470894`	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: Northeast Pennsylvania Civic Arena and Convention Center | Statement: [Mohegan Sun Arena at Casey Plaza, formerName, Northeast Pennsylvania Civic Arena and Convention Center]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Northeast Pennsylvania Civic Arena and Convention Center
Context triple: [Mohegan Sun Arena at Casey Plaza, formerName, Northeast Pennsylvania Civic Arena and Convention Center]

A. Pennsylvania Convention Center
The Pennsylvania Convention Center is a major multi-purpose convention and exhibition facility in downtown Philadelphia that hosts large-scale conferences, trade shows, and public events.
B. Civic Arena
Civic Arena was a distinctive domed sports and entertainment venue in Pittsburgh, Pennsylvania, best known as the longtime home of the NHL’s Pittsburgh Penguins and a landmark of the city’s skyline.
C. Philadelphia Civic Center
The Philadelphia Civic Center was a major multi-purpose arena and convention hall in Philadelphia that hosted professional sports, concerts, political events, and large public gatherings throughout much of the 20th century.
D. UPMC Park
UPMC Park is a minor league baseball stadium in Erie, Pennsylvania, serving as the home field for the Erie SeaWolves.
E. Brendan Byrne Arena
Brendan Byrne Arena is a now-demolished indoor sports and entertainment venue in East Rutherford, New Jersey, that hosted professional basketball, hockey, and major concerts for several decades.
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: Northeast Pennsylvania Civic Arena and Convention Center
Triple: [Mohegan Sun Arena at Casey Plaza, formerName, Northeast Pennsylvania Civic Arena and Convention Center]

Generated description

Northeast Pennsylvania Civic Arena and Convention Center was the original name of the multi-purpose indoor venue now known as Mohegan Sun Arena at Casey Plaza in Wilkes-Barre Township, Pennsylvania.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Northeast Pennsylvania Civic Arena and Convention Center
Target entity description: Northeast Pennsylvania Civic Arena and Convention Center was the original name of the multi-purpose indoor venue now known as Mohegan Sun Arena at Casey Plaza in Wilkes-Barre Township, Pennsylvania.

A. Pennsylvania Convention Center
The Pennsylvania Convention Center is a major multi-purpose convention and exhibition facility in downtown Philadelphia that hosts large-scale conferences, trade shows, and public events.
B. Civic Arena
Civic Arena was a distinctive domed sports and entertainment venue in Pittsburgh, Pennsylvania, best known as the longtime home of the NHL’s Pittsburgh Penguins and a landmark of the city’s skyline.
C. Philadelphia Civic Center
The Philadelphia Civic Center was a major multi-purpose arena and convention hall in Philadelphia that hosted professional sports, concerts, political events, and large public gatherings throughout much of the 20th century.
D. UPMC Park
UPMC Park is a minor league baseball stadium in Erie, Pennsylvania, serving as the home field for the Erie SeaWolves.
E. Brendan Byrne Arena
Brendan Byrne Arena is a now-demolished indoor sports and entertainment venue in East Rutherford, New Jersey, that hosted professional basketball, hockey, and major concerts for several decades.
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_69bd43f591c881909e5a532388b0f3f3`	completed	March 20, 2026, 12:56 p.m.
NER	Named-entity recognition	`batch_69bd6632708c8190b627d99363ab062c`	completed	March 20, 2026, 3:22 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69be43f8d9548190857910be4ffc2711`	completed	March 21, 2026, 7:08 a.m.
NEDg	Description generation	`batch_69be46516cd881909144adabbe271907`	completed	March 21, 2026, 7:18 a.m.
NED2	Entity disambiguation (via description)	`batch_69be47d4d26c8190a1a192dc12578f4f`	completed	March 21, 2026, 7:25 a.m.

Created at: March 20, 2026, 1:22 p.m.