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": ""}
 fB Robins.    %>0 doscorea militaris  WSr 1145724  dioscorea   !  21.8314 g   -02.719 7    18361 *)R$I    R. MCVAUGH & C. FEDDEMA JtN1k  Mexico P   l<l  AMONG CACTI, IOMOEA, OAKS, OCCASIONAL        aguascalientes o s->   K[ DIOSCOREACEAE
{"catalogNumber": "1145724", "order": "", "family": "Dioscoreaceae", "scientificName": "Dioscorea militaris", "scientificNameAuthorship": "Robins.", "genus": "Dioscorea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. McVaugh & C. Feddema", "recordNumber": "18361", "verbatimEventDate": "", "habitat": "Among cacti, Ipomoea, oaks, occasional", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Aguascalientes", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.8314", "decimalLongitude": "-102.719", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}