Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Gravel> . }
- Rubondo_Airstrip r1Surface Gravel.
- Santiam_Junction_State_Airport r1Surface Gravel.
- Selawik_Airport r1Surface Gravel.
- Seldovia_Airport r1Surface Gravel.
- Selfoss_Airport r1Surface Gravel.
- Seronera_Airstrip r1Surface Gravel.
- Shepparton_Airport r1Surface Gravel.
- Shinyanga_Airport r1Surface Gravel.
- Skyport_Airport r1Surface Gravel.
- St._Mary's_Airport_(Alaska) r1Surface Gravel.
- Thargomindah_Airport r1Surface Gravel.
- Tibooburra_Airport r1Surface Gravel.
- Togiak_Airport r1Surface Gravel.
- Tungsten_(Cantung)_Airport r1Surface Gravel.
- Tuntutuliak_Airport r1Surface Gravel.
- Tyonek_Airport r1Surface Gravel.
- Vampula_Airfield r1Surface Gravel.
- Waspam_Airport r1Surface Gravel.
- West_Wyalong_Airport r1Surface Gravel.
- White_Mountain_Airport r1Surface Gravel.
- Woodlake_Airport r1Surface Gravel.
- Bathurst_Airport_(New_South_Wales) r2Surface Gravel.
- Bicycle_Lake_Army_Airfield r2Surface Gravel.
- Clermont_Airport r2Surface Gravel.
- Cooma–Snowy_Mountains_Airport r2Surface Gravel.
- Francistown_Airport r2Surface Gravel.
- Geraldton_Airport r2Surface Gravel.
- Glen_Innes_Airport r2Surface Gravel.
- Great_Lakes_Airport r2Surface Gravel.
- Holbrook_Municipal_Airport r2Surface Gravel.
- Kaitaia_Airport r2Surface Gravel.
- Kingscote_Airport r2Surface Gravel.
- Latrobe_Valley_Airport r2Surface Gravel.
- Leongatha_Airport r2Surface Gravel.
- Lightning_Ridge_Airport r2Surface Gravel.
- Maryborough_Airport_(Victoria) r2Surface Gravel.
- Minute_Man_Air_Field r2Surface Gravel.
- Moree_Airport r2Surface Gravel.
- Mtwara_Airport r2Surface Gravel.
- Nampula_Airport r2Surface Gravel.
- North_Shore_Aerodrome r2Surface Gravel.
- Plum_Island_Airport r2Surface Gravel.
- Punta_San_Francisquito_Airfield r2Surface Gravel.
- Snettisham_Airport r2Surface Gravel.
- Swakopmund_Airport r2Surface Gravel.
- Wells_Municipal_Airport_(Nevada) r2Surface Gravel.
- Kingscote_Airport r3Surface Gravel.
- 2008_Acropolis_Rally surface Gravel.
- 2008_Rally_GB surface Gravel.
- 2008_Rally_of_Turkey surface Gravel.
- 2009_Cyprus_Rally surface Gravel.
- 2009_Rally_Australia surface Gravel.
- 2009_Rally_Finland surface Gravel.
- 2009_Rally_Poland surface Gravel.
- 2009_Rally_Scotland surface Gravel.
- 2009_Rally_de_Portugal surface Gravel.
- 2010_Cyprus_Rally surface Gravel.
- 2010_Rally_Azores surface Gravel.
- 2010_Rally_International_of_Curitiba surface Gravel.
- 2010_Rally_Japan surface Gravel.
- 2010_Rally_Scotland surface Gravel.
- 2010_Rally_d'Italia_Sardegna surface Gravel.
- 2010_Wales_Rally_GB surface Gravel.
- 2011_Rally_Azores surface Gravel.
- 2011_Rally_Scotland surface Gravel.
- 2013_Rally_Poland surface Gravel.
- 2013_SATA_Rallye_Açores surface Gravel.
- 2013_Sibiu_Rally_Romania surface Gravel.
- Union_Transportation_Trail surface Gravel.
- Gravel primaryTopic Gravel.