|
gptkbp:instanceOf
|
gptkb:archaeological_site
|
|
gptkbp:addedToNationalRegisterOfHistoricPlaces
|
1974
|
|
gptkbp:built
|
circa 100 BCE – 500 CE
|
|
gptkbp:builtBy
|
Pre-Columbian Native Americans
|
|
gptkbp:condition
|
Partially destroyed
|
|
gptkbp:conservationEfforts
|
Local and state historical societies
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:culture
|
gptkb:Hopewell_tradition
gptkb:Adena_culture
|
|
gptkbp:featureType
|
gptkb:Mound
Enclosure
Earthwork
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Portsmouth Earthworks
|
|
gptkbp:locatedIn
|
gptkb:Scioto_County,_Ohio
gptkb:Portsmouth,_Ohio
|
|
gptkbp:mapType
|
USA Ohio
|
|
gptkbp:notableFeature
|
Central mound complex
Geometric earthworks
Parallel walls
Series of mounds and embankments
|
|
gptkbp:NRHPReferenceNumber
|
73001487
|
|
gptkbp:openToPublic
|
Limited
|
|
gptkbp:originalExtent
|
Several miles
|
|
gptkbp:partOf
|
gptkb:National_Register_of_Historic_Places
|
|
gptkbp:relatedTo
|
gptkb:Hopewell_Culture_National_Historical_Park
gptkb:Mound_Park
Alexandria Earthworks
|
|
gptkbp:significance
|
Prehistoric ceremonial center
|
|
gptkbp:status
|
Archaeological remains
|
|
gptkbp:UNESCOStatus
|
Not a World Heritage Site
|
|
gptkbp:bfsParent
|
gptkb:Hopewell_culture_sites
|
|
gptkbp:bfsLayer
|
8
|