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": ""}
   jmMu 18.1821    Fabaceae 6LMhh   GRANDIOLIA X4     FABALES j  CALTEPEC qd   f3 Matorral ubtropical     U 1983-06-23   c.h.t. townsend & c.m. barber W     rudd _  PUEBLA L  
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "Rudd", "genus": "", "subgenus": "", "specificEpithet": "grandifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C.H.T. Townsend & C.M. Barber", "recordNumber": "", "verbatimEventDate": "1983-06-23", "habitat": "Matorral subtropical", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Puebla", "county": "Caltepec", "municipality": "", "locality": "", "decimalLatitude": "18.1821", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}