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": ""}
 B6 VILLA CLARA  xq x SANTO DOMINGO MELOCHIA VILLOSAl ,g   1908-02-17 B@j [  MELOCHIA 42)   cvba g#P  GRM 51511  -  villosa 0c2 U   EMMA J. COLE Lcy *   s.n. 2x^    8M (mill.) fawc.& rendle      RH MALVACEAE    t66@] santo domingo 1506995 r - E  Malvales pghm    
{"catalogNumber": "1506995", "order": "Malvales", "family": "Malvaceae", "scientificName": "Melochia villosa", "scientificNameAuthorship": "(Mill.) Fawc. & Rendle", "genus": "Melochia", "subgenus": "", "specificEpithet": "villosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1908-02-17", "habitat": "", "occurrenceRemarks": "GRPM 51511", "associatedTaxa": "", "country": "Cuba", "stateProvince": "Villa Clara", "county": "Santo Domingo", "municipality": "", "locality": "Santo Domingo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}