The metainformation is added when you create / edit the schema with the Query Designer. It is not required for running the schema and is skipped when the schema is created manually, for example:
#Open Reading Frame surrounded by repeat units
query ORF-Repeats {
Repeat {
type: repeats;
min-length: 10;
}
ORF { type: orf; }
Repeat.left--ORF.unit {
type: distance;
distance_type:
end-to-start;
min: 0;
max: 5000;
}
ORF.unit--Repeat.right {
type: distance;
distance_type: end-to-start;
min: 0;
max: 5000;
}
}