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": ""}
  s charcas  calliandra eriophylla ,H  mexico &F@  calliandra )aA  Fabales 8Q |    charcas v8    PS c. l. ludell   $JwF7 5333   FIS 1557990 SAN LUIS POTOSI [   FFa8aceae f_  1934-07-19 %`R4     benth.  (WH  ERIOPHYLLA M? 9     
{"catalogNumber": "1557990", "order": "Fabales", "family": "Fabaceae", "scientificName": "Calliandra eriophylla", "scientificNameAuthorship": "Benth.", "genus": "Calliandra", "subgenus": "", "specificEpithet": "eriophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. L. Lundell", "recordNumber": "5333", "verbatimEventDate": "1934-07-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "Charcas", "municipality": "", "locality": "Charcas", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}