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": ""}
   48R 20.265  I,g JALISCO   Xi= tomentosa ROGERS MCVAUGH JuOQ     c(.h  FABACEAE   m9 o var.  tomentosa <G   !_ 1164236   i -104.472  DALEA VL4  13654  _ TU        CUAUTLA Y2+ i  
{"catalogNumber": "1164236", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Dalea", "subgenus": "", "specificEpithet": "tomentosa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "tomentosa", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "13654", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Jalisco", "county": "Cuautla", "municipality": "", "locality": "", "decimalLatitude": "20.265", "decimalLongitude": "-104.472", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}