Charles River Bridge et al. v. Warren Bridge et al.
E938877
Charles River Bridge et al. v. Warren Bridge et al. is an 1837 U.S. Supreme Court case that limited implied contract rights in corporate charters and affirmed states’ power to promote the public interest over private monopolies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Charles River Bridge et al. v. Warren Bridge et al. canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11647639 — 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: Charles River Bridge et al. v. Warren Bridge et al. Context triple: [Charles River Bridge v. Warren Bridge, hasFullCaseName, Charles River Bridge et al. v. Warren Bridge et al.]
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A.
Trenton Makes Bridge
Trenton Makes Bridge is a historic steel truss bridge over the Delaware River, famous for its large illuminated slogan “Trenton Makes The World Takes.”
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B.
Trenton Bridge
Trenton Bridge is a roadway bridge in Maine that serves as the primary connection between the mainland and Mount Desert Island, home to Bar Harbor and Acadia National Park.
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C.
The Toll Bridge
The Toll Bridge is a young adult novel by Aidan Chambers that explores identity, sexuality, and emotional isolation through the story of a teenager who becomes a toll-bridge keeper and encounters two enigmatic strangers.
-
D.
Buckman Bridge
The Buckman Bridge is a major highway bridge in Jacksonville, Florida, that carries Interstate 295 across the St. Johns River and is known for its considerable length and heavy commuter traffic.
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E.
Greystone Bridge
Greystone Bridge is a historic stone road bridge in southwest England that carries traffic across the River Tamar between Devon and Cornwall.
- 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: Charles River Bridge et al. v. Warren Bridge et al. Target entity description: Charles River Bridge et al. v. Warren Bridge et al. is an 1837 U.S. Supreme Court case that limited implied contract rights in corporate charters and affirmed states’ power to promote the public interest over private monopolies.
-
A.
Trenton Makes Bridge
Trenton Makes Bridge is a historic steel truss bridge over the Delaware River, famous for its large illuminated slogan “Trenton Makes The World Takes.”
-
B.
Trenton Bridge
Trenton Bridge is a roadway bridge in Maine that serves as the primary connection between the mainland and Mount Desert Island, home to Bar Harbor and Acadia National Park.
-
C.
The Toll Bridge
The Toll Bridge is a young adult novel by Aidan Chambers that explores identity, sexuality, and emotional isolation through the story of a teenager who becomes a toll-bridge keeper and encounters two enigmatic strangers.
-
D.
Buckman Bridge
The Buckman Bridge is a major highway bridge in Jacksonville, Florida, that carries Interstate 295 across the St. Johns River and is known for its considerable length and heavy commuter traffic.
-
E.
Greystone Bridge
Greystone Bridge is a historic stone road bridge in southwest England that carries traffic across the River Tamar between Devon and Cornwall.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Supreme Court case
ⓘ
United States constitutional law case ⓘ United States contracts law case ⓘ |
| areaOfLaw |
corporate charters
ⓘ
public franchises ⓘ state police power ⓘ |
| aroseInJurisdiction |
Commonwealth of Massachusetts
ⓘ
linked to:
Massachusetts
|
| backgroundEvent |
1785 charter of the Charles River Bridge Company by Massachusetts
ⓘ
1828 charter of the Warren Bridge by Massachusetts ⓘ |
| citation |
36 U.S. (11 Pet.) 420
ⓘ
9 L. Ed. 773 ⓘ |
| constitutionalProvisionInvolved |
Article I, Section 10, Clause 1 of the U.S. Constitution
ⓘ
Contract Clause of the United States Constitution ⓘ
linked to:
Contract Clause of the U.S. Constitution
|
| country |
United States
ⓘ
linked to:
United States of America
|
| decidedBy | Supreme Court of the United States ⓘ |
| decisionDate | 1837-02-14 ⓘ |
| dissentingOpinionBy |
John Catron
ⓘ
Joseph Story ⓘ |
| hasAlternativeName | Charles River Bridge et al. v. Warren Bridge et al. ⓘ |
| historicalSignificance |
limited the reach of the Contract Clause compared to earlier decisions like Dartmouth College v. Woodward
ⓘ
marked a shift toward Jacksonian-era emphasis on economic opportunity and competition ⓘ |
| holding |
Massachusetts did not violate the Contract Clause by authorizing the Warren Bridge
ⓘ
a corporate charter does not imply an exclusive monopoly right unless explicitly stated ⓘ states may promote the public interest and economic development even when it affects existing charters, absent explicit contractual exclusivity ⓘ |
| languageOfOpinion | English ⓘ |
| legalIssue |
application of the Contract Clause to state-granted franchises
ⓘ
scope of implied contract rights in corporate charters ⓘ whether a state-granted charter creates an implied monopoly ⓘ |
| locationOfSubjectMatter |
Charles River
ⓘ
between Boston and Charlestown, Massachusetts ⓘ |
| majorityOpinionBy |
Roger B. Taney
ⓘ
linked to:
Roger Brooke Taney
|
| majorityOpinionJoinedBy |
Henry Baldwin
ⓘ
James M. Wayne NERFINISHED ⓘ John McLean ⓘ Philip P. Barbour ⓘ |
| party |
Charles River Bridge Company
ⓘ
Commonwealth of Massachusetts ⓘ
linked to:
Massachusetts
Warren Bridge Company ⓘ |
| principleEstablished |
ambiguities in public charters are resolved against implied private monopolies
ⓘ
public grants are to be construed narrowly in favor of the public ⓘ states retain broad authority to regulate for the public good despite prior grants ⓘ |
| relatedCase |
Trustees of Dartmouth College v. Woodward
ⓘ
linked to:
Dartmouth College v. Woodward
|
| relatedDoctrine |
no implied monopoly in state charters
ⓘ
strict construction of public grants ⓘ |
| term | 1836 term of the U.S. Supreme Court ⓘ |
| timePeriod | Jacksonian era ⓘ |
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: Charles River Bridge et al. v. Warren Bridge et al. Description of subject: Charles River Bridge et al. v. Warren Bridge et al. is an 1837 U.S. Supreme Court case that limited implied contract rights in corporate charters and affirmed states’ power to promote the public interest over private monopolies.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Charles River Bridge v. Warren Bridge
→
hasFullCaseName
→
Charles River Bridge et al. v. Warren Bridge et al.
ⓘ
Charles River Bridge v. Warren Bridge
→
hasAlternativeName
→
Charles River Bridge et al. v. Warren Bridge et al.
ⓘ
subject linked to:
Charles River Bridge et al. v. Warren Bridge et al.