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": ""}
  wC VillagrÃ¡n  krMT prairie on sandy loam shallowly overlying calich Mexico wn   FABACEAE 985$   ( angustissima   t  ACACIELLA    Q~gj_ L. Rico   wch g J. CRUTCHFIELD & M. JOHNSTON       ACACIELLA ANGUSTISSIMA VAR. TEXENS|S r8@u     1  silverã­o guerrero (la navidad); 3 mi ssw of headquarters loreto ranch, papalote de la mirandena  1960-09-16 )~NX    kX Lat. 24Â°20' Long. [-]98Â° 
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "Acaciella angustissima var. texensis", "scientificNameAuthorship": "L. Rico ", "genus": "Acaciella", "subgenus": "", "specificEpithet": "angustissima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Crutchfield & M. Johnston", "recordNumber": "", "verbatimEventDate": "1960-09-16", "habitat": "Prairie on sandy loam shallowly overlying caliche", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Villagr\u00c3\u00a1n", "municipality": "", "locality": "Silver\u00c3\u00ado Guerrero (La Navidad); 3 mi SSW of headquarters Loreto Ranch, Papalote de la Mirandena", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "Lat. 24\u00c2\u00b020' Long. [-]98\u00c2\u00b0", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}