Assertion: new slate | /r/AtLocation | position
Facets:
value: by one nail
type: OTHER
Source sentences:
text: A new slate, or salvaged slate, which should match the size, shape, texture, and weathered color of the old slate, is then slid into place and held in position by one nail inserted through the vertical joint between the slates in the course above and approximately one inch below the tail of the slate two courses above.