Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 ;G4 contact um herbarium   -vM PASPALUM   POALES sVsd  millegrana -C6n     a$ SCHRAD.   $PK 6373 Poaceae F2  1128169 tA*:m   PUERTO RICO T          z.h Paspalum millegrana  +p P 1913-11-05   8*P Agnes Chase
{"catalogNumber": "1128169", "order": "Poales", "family": "Poaceae", "scientificName": "Paspalum millegrana", "scientificNameAuthorship": "Schrad.", "genus": "Paspalum", "subgenus": "", "specificEpithet": "millegrana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Agnes Chase", "recordNumber": "6373", "verbatimEventDate": "1913-11-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Puerto Rico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}