Each token must have a upos.
Note that the anchor node (with form=__0__) is not a real token, it is excluded in the pattern.
upos required
Validation Pebble
- Schema: SUD
pattern { X[form <> "__0__", !upos] }352 treebanks
pattern { X[form <> "__0__", !upos] }Each token must have a upos.
Note that the anchor node (with form=__0__) is not a real token, it is excluded in the pattern.