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": ""}
 M&!A0 var. fabales ?6/ ]     U|*?m 21080         t MEXICO 19.5451 vxi    HISTRIX  <  Aeschynomen3 X? &1    el refugio; 8 mi sw of la resolana, road to la huerta b//sL    &8*$ poir.    *dm; CASIMIRO CASTILLO    FABACEAE r 
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "Poir.", "genus": "Aeschynomene", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "histrix", "identifiedBy": "", "recordedBy": "", "recordNumber": "21080", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Casimiro Castillo", "municipality": "", "locality": "El Refugio; 8 mi SW of la Resolana, road to La Huerta", "decimalLatitude": "19.5451", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}