<measure xmlns="http://www.tei-c.org/ns/1.0" quantity="4" unit="versta"><subst> <del rendition="#ow"><unclear reason="covered" cert="low">10</unclear></del> <add place="across">4</add> </subst> <choice> <abbr>W</abbr> <expan>Werst</expan> </choice></measure> de <subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#ow"><unclear reason="illegible" cert="low">tem</unclear></del> <add place="sublinear"><choice> <abbr>diam.</abbr> <expan>diamètre</expan> </choice></add> </subst>