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": ""}
MALPIHIALES pmMxC   -98&.94069 ga    ;x 21.84902 MEXICO TU;/  EUPHORBIA +@ v    L. N M    Qw@ HIRTA     Ciuoad Valles 1939-0 7-21  -P          j~ EL PUJAL, RIO TAMPAON VALLEY  m= San Luis Potosi    hRW_ 7538  &Zf 1158003
{"catalogNumber": "1158003", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7538", "verbatimEventDate": "1939-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "Ciudad Valles", "municipality": "", "locality": "El Pujal, Rio Tampaon valley", "decimalLatitude": "21.84902", "decimalLongitude": "-98.94069", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}