to from both none Y N I M F am pm military descriptive to from both none a m j s u s w sw ws m x single composite frags unknown fiction fact mixed inapplicable none partial complete inapplicable high medium low unknown free unknown restricted high medium low unknown silent tags all some hard none silent tags none some all data rend std nonstd unknown audio video new update location-referenced double-end-point parallel-segmentation internal external all one none Y N I M F excl incl perc real excl incl perc real root branches yes abb init yes abb init composite uniform initial medial final unknown complete Y N I M F Y N I M F m f u x true false unknown unspecified horizontal vertical