|
gptkbp:instance_of
|
gptkb:canal
|
|
gptkbp:associated_with
|
gptkb:Industrial_Revolution
Middlesex Canal Association
|
|
gptkbp:built
|
Middlesex Canal Corporation
|
|
gptkbp:civic_engagement
|
community events
|
|
gptkbp:closed
|
1880
|
|
gptkbp:community_impact
|
economic growth
|
|
gptkbp:connects
|
gptkb:Merrimack_River
gptkb:Charles_River
|
|
gptkbp:constructed_in
|
1803
|
|
gptkbp:construction_material
|
earth and stone
|
|
gptkbp:crosses
|
several towns
|
|
gptkbp:cultural_heritage
|
local history
|
|
gptkbp:cultural_impact
|
inspired local folklore
|
|
gptkbp:current_status
|
partially filled in
|
|
gptkbp:dam_type
|
artificial waterway
|
|
gptkbp:educational_resources
|
local schools
|
|
gptkbp:environmental_impact
|
altered local ecosystems
|
|
gptkbp:exhibition_history
|
canal exhibits
|
|
gptkbp:famous_landmark
|
canal maps
canal history signs
|
|
gptkbp:features
|
locks
|
|
gptkbp:historical_documentation
|
canal charter
|
|
gptkbp:historical_event
|
canal opening ceremony
|
|
gptkbp:historical_figure
|
Governor James Sullivan
|
|
gptkbp:historical_legacy
|
transportation innovation
|
|
gptkbp:historical_period
|
gptkb:19th_century
|
|
gptkbp:historical_research
|
archaeological studies
|
|
gptkbp:historical_significance
|
gptkb:economic_development
walking paths
transportation route for goods
|
|
gptkbp:historical_use
|
shipping
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Middlesex Canal
|
|
gptkbp:influenced_by
|
local geography
|
|
gptkbp:infrastructure
|
gptkb:transportation
|
|
gptkbp:is_promoted_by
|
local businesses
|
|
gptkbp:land_use
|
recreational use
|
|
gptkbp:landmark
|
gptkb:historical_landmark
|
|
gptkbp:length
|
27 miles
|
|
gptkbp:local_government
|
involvement in preservation
|
|
gptkbp:location
|
gptkb:Massachusetts
|
|
gptkbp:navigable
|
yes
|
|
gptkbp:opened
|
1808
|
|
gptkbp:original_purpose
|
to facilitate trade
|
|
gptkbp:part_of
|
Boston area transportation system
|
|
gptkbp:preservation_efforts
|
ongoing
preservation societies
|
|
gptkbp:project
|
restoration efforts
|
|
gptkbp:replaced_by
|
railroads
|
|
gptkbp:surrounding_area
|
gptkb:urban_development
|
|
gptkbp:tourist_attraction
|
historical tours
|
|
gptkbp:transportation
|
gptkb:transportation
|
|
gptkbp:used_by
|
barges
|
|
gptkbp:used_for
|
gptkb:transportation
|
|
gptkbp:water_source
|
local rivers
|
|
gptkbp:wildlife
|
habitat alteration
|
|
gptkbp:bfsParent
|
gptkb:Chelmsford,_Massachusetts
|
|
gptkbp:bfsLayer
|
6
|