G06N5048
Please help me predict the CPC LABEL for this patentPATENT ABSTRACT: Methods for processing data. A first spacetime event observation is received. A second spacetime event observation is received. A singularity of presence indicator is received for a zone of space and a range of time corresponding to one or more of: the first spacetime event observation and the second spacetime event observation. It is determined whether the first spacetime event observation and the second spacetime event observation belong to a same entity using the singularity of presence indicator.