Petitcodiac River
E458115
The Petitcodiac River is a tidal river in southeastern New Brunswick, Canada, known for its dramatic tidal bore and its role in shaping the city of Moncton and surrounding communities.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Petitcodiac River canonical | 5 |
| Kennebecasis River | 1 |
| Petitcodiac | 1 |
| Petitcodiac River Valley | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2596909 — 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: Petitcodiac River Context triple: [Moncton, locatedOnRiver, Petitcodiac River]
-
A.
Sebasticook River
The Sebasticook River is a major tributary of the Kennebec River in central Maine, known for its role in regional wildlife habitat and historic mill and dam sites.
-
B.
Oyster River
The Oyster River is a small coastal river in southeastern New Hampshire, known for flowing through the town of Durham and into Great Bay as part of the Piscataqua River watershed.
-
C.
Piscataqua River
The Piscataqua River is a tidal estuary forming part of the border between New Hampshire and Maine in the northeastern United States, known for its strong currents and historic role in regional trade and shipbuilding.
-
D.
Annisquam River
The Annisquam River is a tidal waterway in Gloucester, Massachusetts, connecting Ipswich Bay to Gloucester Harbor and popular for boating and scenic coastal views.
-
E.
Kennebunk River
The Kennebunk River is a small coastal river in southern Maine that flows into the Atlantic Ocean and helps define the waterfront and harbor area of Kennebunkport.
- 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: Petitcodiac River Target entity description: The Petitcodiac River is a tidal river in southeastern New Brunswick, Canada, known for its dramatic tidal bore and its role in shaping the city of Moncton and surrounding communities.
-
A.
Sebasticook River
The Sebasticook River is a major tributary of the Kennebec River in central Maine, known for its role in regional wildlife habitat and historic mill and dam sites.
-
B.
Oyster River
The Oyster River is a small coastal river in southeastern New Hampshire, known for flowing through the town of Durham and into Great Bay as part of the Piscataqua River watershed.
-
C.
Piscataqua River
The Piscataqua River is a tidal estuary forming part of the border between New Hampshire and Maine in the northeastern United States, known for its strong currents and historic role in regional trade and shipbuilding.
-
D.
Annisquam River
The Annisquam River is a tidal waterway in Gloucester, Massachusetts, connecting Ipswich Bay to Gloucester Harbor and popular for boating and scenic coastal views.
-
E.
Kennebunk River
The Kennebunk River is a small coastal river in southern Maine that flows into the Atlantic Ocean and helps define the waterfront and harbor area of Kennebunkport.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tidal river ⓘ |
| affectedBy |
Petitcodiac River Causeway construction in 1968
ⓘ
sedimentation ⓘ tidal restriction ⓘ |
| country | Canada ⓘ |
| crossedBy |
Gunningsville Bridge
NERFINISHED
ⓘ
Moncton–Riverview Causeway (former configuration) NERFINISHED ⓘ Petitcodiac River Causeway NERFINISHED ⓘ |
| ecosystemType | estuarine ⓘ |
| emptiesInto | Shepody Bay NERFINISHED ⓘ |
| flowsThrough |
Dieppe
NERFINISHED
ⓘ
Moncton NERFINISHED ⓘ Riverview NERFINISHED ⓘ |
| hasCityOnBank |
Dieppe
NERFINISHED
ⓘ
Moncton NERFINISHED ⓘ |
| hasDrainageBasin | Petitcodiac River watershed ⓘ |
| hasLength | approximately 79 kilometres ⓘ |
| hasMajorTributary |
Anagance River
NERFINISHED
ⓘ
Coverdale River NERFINISHED ⓘ Little River NERFINISHED ⓘ Memramcook River NERFINISHED ⓘ North River NERFINISHED ⓘ Pollett River NERFINISHED ⓘ Turtle Creek NERFINISHED ⓘ |
| hasMouthElevation | 0 metres ⓘ |
| hasNickname | Chocolate River NERFINISHED ⓘ |
| hasRestorationAction |
construction of replacement bridge
ⓘ
opening of causeway gates ⓘ |
| hasSedimentType | fine silt and clay ⓘ |
| hasSource | near Petitcodiac, New Brunswick ⓘ |
| hasTidalBoreHeight | up to 2 metres ⓘ |
| hasTownOnBank | Riverview NERFINISHED ⓘ |
| influencedBy | Bay of Fundy tides ⓘ |
| influences | local microclimate of Moncton area ⓘ |
| knownFor |
chocolate-brown water colour
ⓘ
high tidal range ⓘ tidal bore ⓘ |
| locatedIn |
New Brunswick
NERFINISHED
ⓘ
southeastern New Brunswick ⓘ |
| mouthLocatedIn | Bay of Fundy NERFINISHED ⓘ |
| nameLanguage | Mi’kmaq NERFINISHED ⓘ |
| nameMeaning | bends like a bow ⓘ |
| near | Greater Moncton NERFINISHED ⓘ |
| partOf | Bay of Fundy drainage basin NERFINISHED ⓘ |
| playsRoleIn |
development of Dieppe
ⓘ
development of Moncton ⓘ development of Riverview ⓘ |
| subjectOf | environmental restoration projects ⓘ |
| supportsActivity |
birdwatching along its mudflats
ⓘ
recreational boating (tidal conditions permitting) ⓘ tidal bore surfing ⓘ |
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: Petitcodiac River Description of subject: The Petitcodiac River is a tidal river in southeastern New Brunswick, Canada, known for its dramatic tidal bore and its role in shaping the city of Moncton and surrounding communities.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Kennebecasis River
this entity surface form:
Petitcodiac
this entity surface form:
Petitcodiac River Valley