Market Street and Spear Street
E318902
Market Street and Spear Street is a busy downtown San Francisco intersection near the Embarcadero waterfront, serving as a major transit and commercial hub.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Market Street and Spear Street canonical | 1 |
| Spear Street runs roughly north–south toward the Embarcadero | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2870439 — 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: Market Street and Spear Street Context triple: [Embarcadero station, hasEntrance, Market Street and Spear Street]
-
A.
Market Street and Castro Street
Market Street and Castro Street is a major intersection in San Francisco’s Castro District, known as a historic center of LGBTQ+ culture and a key transit and commercial hub.
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B.
Market Street
Market Street is a major thoroughfare in San Francisco that serves as the city’s primary downtown artery and commercial spine, running through areas including the Financial District.
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C.
Market Street
Market Street is a major east–west thoroughfare in Philadelphia known for its commercial activity, transit connections, and role as a central artery of the city.
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D.
Market Street
Market Street is a common street name typically referring to a central thoroughfare historically used as a marketplace in many towns and cities.
-
E.
Market Street
Market Street is a major shopping thoroughfare in Manchester city centre, known for its busy pedestrian zone and high street retail stores.
- 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: Market Street and Spear Street Target entity description: Market Street and Spear Street is a busy downtown San Francisco intersection near the Embarcadero waterfront, serving as a major transit and commercial hub.
-
A.
Market Street and Castro Street
Market Street and Castro Street is a major intersection in San Francisco’s Castro District, known as a historic center of LGBTQ+ culture and a key transit and commercial hub.
-
B.
Market Street
Market Street is a major thoroughfare in San Francisco that serves as the city’s primary downtown artery and commercial spine, running through areas including the Financial District.
-
C.
Market Street
Market Street is a major east–west thoroughfare in Philadelphia known for its commercial activity, transit connections, and role as a central artery of the city.
-
D.
Market Street
Market Street is a common street name typically referring to a central thoroughfare historically used as a marketplace in many towns and cities.
-
E.
Market Street
Market Street is a major shopping thoroughfare in Manchester city centre, known for its busy pedestrian zone and high street retail stores.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
road intersection
ⓘ
urban location ⓘ |
| characteristic | busy intersection ⓘ |
| function |
commercial hub
ⓘ
major transit hub ⓘ |
| governedBy |
San Francisco County
ⓘ
surface form:
City and County of San Francisco
|
| hasComponent |
Market Street
ⓘ
Spear Street ⓘ |
| hasEconomicRole |
supports office employment centers
ⓘ
supports retail businesses ⓘ |
| hasNearbyLandUse |
ground-floor retail
ⓘ
high-rise office buildings ⓘ hospitality and tourism services ⓘ |
| hasPedestrianInfrastructure |
crosswalks
ⓘ
sidewalks ⓘ |
| hasTransportInfrastructure |
traffic signals
ⓘ
transit stops ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Francisco ⓘ United States of America ⓘ
surface form:
United States
Downtown San Francisco ⓘ
surface form:
downtown San Francisco
|
| locatedNear |
Embarcadero waterfront
ⓘ
San Francisco Bay ⓘ |
| nearby |
Bay Area Rapid Transit access via Embarcadero Station
ⓘ
Embarcadero Center ⓘ Embarcadero station ⓘ
surface form:
Embarcadero Station
Financial District office towers ⓘ Justin Herman Plaza ⓘ Ferry Building ⓘ
surface form:
San Francisco Ferry Building
|
| partOf |
Financial District (San Francisco)
ⓘ
surface form:
San Francisco Financial District
Downtown San Francisco ⓘ
surface form:
San Francisco downtown core
|
| region | San Francisco Bay Area ⓘ |
| roadType | signalized intersection ⓘ |
| servedBy |
Muni Metro lines
ⓘ
surface form:
Muni Metro
San Francisco Muni bus routes ⓘ San Francisco Muni ⓘ
surface form:
San Francisco Municipal Railway
historic streetcar lines on Market Street ⓘ |
| streetOrientation |
Market Street runs diagonally across the city grid
ⓘ
Market Street and Spear Street self-linksurface differs ⓘ
surface form:
Spear Street runs roughly north–south toward the Embarcadero
|
| usedFor |
access to waterfront attractions
ⓘ
commuter traffic ⓘ pedestrian circulation ⓘ |
| zoningContext |
commercial
ⓘ
office ⓘ |
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: Market Street and Spear Street Description of subject: Market Street and Spear Street is a busy downtown San Francisco intersection near the Embarcadero waterfront, serving as a major transit and commercial hub.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Market Street and Spear Street
→
streetOrientation
→
Market Street and Spear Street
self-linksurface differs
ⓘ
this entity surface form:
Spear Street runs roughly north–south toward the Embarcadero