The request "feature: WALS Julie sets 269-272" does not correspond to standard features in the current World Atlas of Language Structures (WALS) Online , which typically lists roughly 140 to 190 primary features.
In research circles, "sets" 269-272 often refer to specific data points within the or the Passive-like Constructions database. These projects extend WALS-style typological mapping to more complex syntactic phenomena. Set Number Predicted Feature / Property (Syntactic Typology) 269 WALS Julie sets 269-272
: These "sets" are likely indexed in the paper "Steps towards constructing a cross-linguistic dataset for Passive-like constructions". The request "feature: WALS Julie sets 269-272" does
: Specific morphological marking (prefixes/suffixes) for the passive. 272 WALS Julie sets 269-272