Interstate 880
E127625
Interstate 880 is a major north–south freeway in California’s San Francisco Bay Area that runs through the East Bay, connecting cities such as San Jose and Oakland.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Interstate 880 canonical | 39 |
| Interstate 880 in San Jose, California | 2 |
| I-880 | 1 |
| Interstate 580 | 1 |
| Interstate 880 in Hayward | 1 |
| Interstate 880 in San Jose | 1 |
| Interstate 880 via Newark/Fremont | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T572444 — 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: Interstate 880 Context triple: [Santa Clara, hasFreeway, Interstate 880]
-
A.
Interstate 680
Interstate 680 is a U.S. Interstate Highway that serves as a key regional connector in the Midwest, linking parts of Iowa and Nebraska and facilitating traffic around the Omaha–Council Bluffs metropolitan area.
-
B.
Interstate 287
Interstate 287 is a beltway and bypass route around the New York City metropolitan area, running through parts of New Jersey and New York and connecting several major interstate highways.
-
C.
Interstate 280
Interstate 280 is a major north–south freeway in the San Francisco Bay Area of California, running between San Jose and San Francisco and known for its scenic route along the Peninsula.
-
D.
Interstate 580
Interstate 580 is a U.S. Interstate Highway that serves as a key north–south connector linking Carson City with Reno and the broader Interstate network in northern Nevada.
-
E.
Interstate 480
Interstate 480 is a short auxiliary Interstate Highway that serves as a key connector between downtown Omaha, Nebraska, and Council Bluffs, Iowa, linking Interstate 80 and Interstate 29.
- 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: Interstate 880 Target entity description: Interstate 880 is a major north–south freeway in California’s San Francisco Bay Area that runs through the East Bay, connecting cities such as San Jose and Oakland.
-
A.
Interstate 680
Interstate 680 is a U.S. Interstate Highway that serves as a key regional connector in the Midwest, linking parts of Iowa and Nebraska and facilitating traffic around the Omaha–Council Bluffs metropolitan area.
-
B.
Interstate 287
Interstate 287 is a beltway and bypass route around the New York City metropolitan area, running through parts of New Jersey and New York and connecting several major interstate highways.
-
C.
Interstate 280
Interstate 280 is a major north–south freeway in the San Francisco Bay Area of California, running between San Jose and San Francisco and known for its scenic route along the Peninsula.
-
D.
Interstate 580
Interstate 580 is a U.S. Interstate Highway that serves as a key north–south connector linking Carson City with Reno and the broader Interstate network in northern Nevada.
-
E.
Interstate 480
Interstate 480 is a short auxiliary Interstate Highway that serves as a key connector between downtown Omaha, Nebraska, and Council Bluffs, Iowa, linking Interstate 80 and Interstate 29.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Interstate Highway in the United States
ⓘ
freeway ⓘ |
| abbreviation |
Interstate 880
self-linksurface differs
ⓘ
surface form:
I-880
|
| alsoKnownAs | Nimitz Freeway ⓘ |
| connects |
Oakland
ⓘ
surface form:
Oakland, California
San Jose ⓘ
surface form:
San Jose, California
|
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | north–south ⓘ |
| hasJunctionWith |
Interstate 238
NERFINISHED
ⓘ
Interstate 280 ⓘ Interstate 80 ⓘ Interstate 980 ⓘ State Route 237 ⓘ State Route 238 ⓘ State Route 262 ⓘ State Route 84 ⓘ State Route 87 ⓘ State Route 92 ⓘ |
| hasToll | no ⓘ |
| laneConfiguration | multi-lane freeway ⓘ |
| locatedIn |
East Bay
ⓘ
San Francisco Bay Area ⓘ |
| locatedInMetropolitanArea |
San Jose-Sunnyvale-Santa Clara metropolitan area
ⓘ
surface form:
San Jose–San Francisco–Oakland combined statistical area
|
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| namedAfter | Chester W. Nimitz ⓘ |
| opened | mid-20th century ⓘ |
| parallelTo |
Interstate 680 in the East Bay
ⓘ
Union Pacific Railroad Oakland Subdivision ⓘ |
| partOf | Interstate Highway System ⓘ |
| passesNear |
Oakland International Airport
ⓘ
Port of Oakland ⓘ |
| passesThroughCounty |
Alameda County
ⓘ
surface form:
Alameda County, California
Santa Clara County ⓘ
surface form:
Santa Clara County, California
|
| previousDesignation | State Route 17 ⓘ |
| regionServed |
East Bay
ⓘ
South Bay ⓘ |
| roadType | limited-access highway ⓘ |
| runsThrough |
Fremont
ⓘ
surface form:
Fremont, California
Hayward ⓘ
surface form:
Hayward, California
Milpitas, California, United States ⓘ
surface form:
Milpitas, California
Newark, California ⓘ Oakland ⓘ
surface form:
Oakland, California
San Jose ⓘ
surface form:
San Jose, California
San Leandro ⓘ
surface form:
San Leandro, California
Union City, California ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| terminusNorth | near Interstate 80 in Oakland, California ⓘ |
| terminusSouth | near U.S. Route 101 in San Jose, California ⓘ |
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: Interstate 880 Description of subject: Interstate 880 is a major north–south freeway in California’s San Francisco Bay Area that runs through the East Bay, connecting cities such as San Jose and Oakland.
Referenced by (46)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Interstate 580
subject surface form:
Union City, California
this entity surface form:
Interstate 880 in San Jose
subject surface form:
Newark, California
this entity surface form:
I-880
this entity surface form:
Interstate 880 in Hayward
subject surface form:
State Route 17 (California)
this entity surface form:
Interstate 880 in San Jose, California
subject surface form:
State Route 17 (California)
subject surface form:
State Route 84 (California)
this entity surface form:
Interstate 880 via Newark/Fremont
subject surface form:
Fremont, California
this entity surface form:
Interstate 880 in San Jose, California