Assertion: natural gas | /r/HasProperty | extracted
Facets:
value: from the ground
type: LOCATION
value: from shale
type: LOCATION
value: from within the earth
type: LOCATION
value: from wells
type: LOCATION
value: from coal
type: OTHER
value: from biological sources of methane
type: OTHER
value: nowadays
type: TEMPORAL
value: most commonly
type: DEGREE
value: from deposits
type: LOCATION
Source sentences:
text: Natural gas exactly like oil is extracted from deposits located deep underground through drilling wells.
text: The natural gas is trapped underground by impermeable rock (called caprock), and stays there until it is extracted.
text: Natural gas is most commonly extracted by drilling vertically from the Earth’s surface.
text: After natural gas is extracted, it is most frequently transported through pipelines that can be from 2 to 60 inches in diameter.
text: Coal is obtained primarily by mining while oil and natural gas are extracted from wells drilled into the earth from land or sea-based platforms.
text: However, nowadays natural gas can be extracted from shale, coal and biological sources of methane.
text: Natural gas is extracted from deep within the earth and can contain ethane, propane, butane and pentane.
text: When natural gas is first extracted from the ground, it is transported by gathering pipelines from natural gas wells to processing plants.
text: Because it occurs naturally under the Earth’s surface, it must be extracted.