Statements (53)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:lake
|
| gptkbp:access |
public boat launch
|
| gptkbp:accessibility |
accessible by road
|
| gptkbp:activities |
hiking
camping wildlife watching |
| gptkbp:area |
approximately 1,200 acres
|
| gptkbp:climate |
humid continental climate
|
| gptkbp:conservation_efforts |
local conservation groups
federal programs state initiatives |
| gptkbp:depth |
approximately 30 feet
approximately 10 feet |
| gptkbp:educational_programs |
environmental education
community workshops school field trips |
| gptkbp:elevation |
approximately 1,000 feet above sea level
|
| gptkbp:environmental_concerns |
gptkb:invasive_species
pollution habitat loss |
| gptkbp:events |
community picnics
nature walks fishing tournaments |
| gptkbp:fish_species |
bass
bluegill crappie perch pike |
| gptkbp:historical_significance |
settlement history
Native American history |
| https://www.w3.org/2000/01/rdf-schema#label |
Portage Lake
|
| gptkbp:land_use |
wetlands
forested areas |
| gptkbp:location |
gptkb:Michigan
|
| gptkbp:outflow |
several small streams
Portage River |
| gptkbp:part_of |
Houghton Lake Chain of Lakes
|
| gptkbp:recreation |
gptkb:swimming
fishing boating |
| gptkbp:seasonal_activities |
gptkb:cross-country_skiing
ice fishing snowmobiling |
| gptkbp:surrounding_cities |
gptkb:Lake_City
gptkb:Houghton_Lake gptkb:Roscommon Houghton |
| gptkbp:water_quality |
monitored by local authorities
|
| gptkbp:wildlife |
gptkb:deer
gptkb:waterfowl small mammals |
| gptkbp:bfsParent |
gptkb:Portage_Glacier
|
| gptkbp:bfsLayer |
5
|