I-99
E1023281
I-99 is a north–south Interstate Highway in central Pennsylvania that connects the Altoona–State College area with the Pennsylvania Turnpike and I-80.
All labels observed (1)
| Label | Occurrences |
|---|---|
| I-99 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13129040 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: I-99 Context triple: [Interstate 99 in Pennsylvania, abbreviation, I-99]
-
A.
I-19
I-19 was a World War II-era Imperial Japanese Navy submarine best known for its highly successful torpedo attack that sank the U.S. aircraft carrier USS Wasp and damaged other Allied warships in 1942.
-
B.
I-196
I-196 is an auxiliary Interstate Highway in Michigan that connects the Grand Rapids area to the Lake Michigan shoreline and the city of Holland.
-
C.
I-985
I-985 is a short auxiliary Interstate Highway in northeastern Georgia that connects the city of Gainesville with Interstate 85 near Suwanee as part of the Atlanta metropolitan area’s freeway network.
-
D.
I-184
I-184 is a short auxiliary Interstate Highway in Boise, Idaho, connecting Interstate 84 with the city's downtown area.
-
E.
I-390
I-390 is a toll highway in northeastern Illinois that serves as a major east–west connector in the Chicago metropolitan area.
- 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: I-99 Target entity description: I-99 is a north–south Interstate Highway in central Pennsylvania that connects the Altoona–State College area with the Pennsylvania Turnpike and I-80.
-
A.
I-19
I-19 was a World War II-era Imperial Japanese Navy submarine best known for its highly successful torpedo attack that sank the U.S. aircraft carrier USS Wasp and damaged other Allied warships in 1942.
-
B.
I-196
I-196 is an auxiliary Interstate Highway in Michigan that connects the Grand Rapids area to the Lake Michigan shoreline and the city of Holland.
-
C.
I-985
I-985 is a short auxiliary Interstate Highway in northeastern Georgia that connects the city of Gainesville with Interstate 85 near Suwanee as part of the Atlanta metropolitan area’s freeway network.
-
D.
I-184
I-184 is a short auxiliary Interstate Highway in Boise, Idaho, connecting Interstate 84 with the city's downtown area.
-
E.
I-390
I-390 is a toll highway in northeastern Illinois that serves as a major east–west connector in the Chicago metropolitan area.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
Interstate Highway
ⓘ
limited-access highway ⓘ |
| abbreviation | Interstate 99 ⓘ |
| connects |
Altoona
ⓘ
linked to:
Altoona, Pennsylvania
Altoona–State College area ⓘ I-80 ⓘ
linked to:
Interstate 80
Pennsylvania Turnpike ⓘ State College ⓘ
linked to:
State College, Pennsylvania
|
| country |
United States
ⓘ
linked to:
United States of America
|
| direction | north–south ⓘ |
| hasJunctionWith |
I-80
ⓘ
linked to:
Interstate 80
Pennsylvania Turnpike ⓘ |
| highwayNumber | 99 ⓘ |
| highwayType | Interstate ⓘ |
| isNumberedOutOfSequence | true ⓘ |
| isSigned | yes ⓘ |
| locatedIn |
Pennsylvania
ⓘ
central Pennsylvania ⓘ |
| maintainedBy | Pennsylvania Department of Transportation ⓘ |
| partOf | Interstate Highway System ⓘ |
| passesNear |
Altoona, Pennsylvania
ⓘ
State College, Pennsylvania ⓘ |
| passesThrough |
Blair County, Pennsylvania
ⓘ
Centre County, Pennsylvania ⓘ |
| routeDesignation | I-99 ⓘ |
| stateAbbreviation | PA ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: I-99 Description of subject: I-99 is a north–south Interstate Highway in central Pennsylvania that connects the Altoona–State College area with the Pennsylvania Turnpike and I-80.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.