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": ""}
  ahuacatlã¡n MM    y CALLIANDRA  Cd4$Q FABLES 1957-07-07 c.    houstoniana +s    h Calliandra houstoniana NAYARIT Gnz   1b Mex^ico   15152 *NCV=    MOUNTAINS 10 MILES SOUTHEAST OF AHUACATLÃ¡N, ON ROAD TO BARRANCA DEL ORO ,a    fWD 1561009      fabaceae *^s 
{"catalogNumber": "1561009", "order": "Fabales", "family": "Fabaceae", "scientificName": "Calliandra houstoniana", "scientificNameAuthorship": "", "genus": "Calliandra", "subgenus": "", "specificEpithet": "houstoniana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "15152", "verbatimEventDate": "1957-07-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "Ahuacatl\u00c3\u00a1n", "municipality": "", "locality": "Mountains 10 miles southeast of Ahuacatl\u00c3\u00a1n, on road to Barranca del Oro", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}