tree 68e24a497f704e27a3a7a8467bdad6904c50eb16
parent 1846c8c476780651a8c0f103dd834bf34764928d
author Joachim Bingel <joa.bingel@gmail.com> 1404829788 +0000
committer Joachim Bingel <joa.bingel@gmail.com> 1404829788 +0000

relation quantification expressed by boundaries instead of distances