for(Variable property : variable.getProperties(graph)) {\r
String column = property.getPossiblePropertyValue(graph, Variables.DISPLAY_COLUMN);\r
if(column != null) {\r
- String value = property.getValue(graph, Bindings.STRING);\r
+ String value = property.getPossibleValue(graph, Bindings.STRING);\r
if (value != null)\r
result.put(column, value);\r
}\r