Assertion: medium telescope | /r/HasProperty | dark skies
Facets:
Source sentences:
text: Hercules Cluster in a medium telescope (dark skies)  Hercules Cluster in a medium telescope (dark skies)
text: Hercules Cluster in a medium telescope (dark skies)  Hercules Cluster in a medium telescope (dark skies)
text: Pinwheel Galaxy in a medium telescope (dark skies)  Pinwheel Galaxy in a medium telescope (dark skies)
text: Pinwheel Galaxy in a medium telescope (dark skies)  Pinwheel Galaxy in a medium telescope (dark skies)
text: Swan Nebula in a medium telescope (dark skies)  
text: Swan Nebula in a medium telescope (dark skies)