2 objectname value <- objectName
5 refobj h_occurrence <- refObj h:occurrence
6 refobj h_position <- refObj h:position
7 refobj h_depth <- refObj h:depth
10 refrel h_position <- refRel h:position
11 refrel h_depth <- refRel h:depth
14 refsort h_sort <- refSort h:sort
15 refsort h_position <- refSort h:position
16 refsort h_depth <- refSort h:depth
17 backpointer <- backPointer
18 backpointer source <- backPointer h:occurrence
19 backpointer h_occurrence <-
20 backpointer h_position <- backPointer h:position
21 backpointer h_depth <- backPointer h:depth