14. The computing device of claim 13 wherein the one or more schema instructions to locate said some of the subset of data further comprise: at least one of: i) a start reference; or ii) an end reference, said start reference and end reference respectively indicating a starting location and ending location for the some of the subset of data relative to the signature and in accordance with the direction indicated by the directional reference.
13. The computing device of claim 12 wherein the one or more schema instructions to locate said some of the subset of data comprise a directional reference to indicate that the position of the some of the subset of data relative to a particular signature comprises one of: 1) before a particular signature; 2) after the particular signature; or 3) both before and after the particular signature.