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": ""}
 X/R 1506957  3,Q Sida acuta   c0gt BURM. F.  dU 1908-02-15  ACUTA )<(84  villa clara m4j   s.n. +uyX   cuba @;`c    B9,D emma j. cole Sida He   s SANTO DOMINGO     Santo Domngo malvales Yl?    grpm 51548 ).GNI    _t Malvaceae   
{"catalogNumber": "1506957", "order": "Malvales", "family": "Malvaceae", "scientificName": "Sida acuta", "scientificNameAuthorship": "Burm. f.", "genus": "Sida", "subgenus": "", "specificEpithet": "acuta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1908-02-15", "habitat": "", "occurrenceRemarks": "GRPM 51548", "associatedTaxa": "", "country": "Cuba", "stateProvince": "Villa Clara", "county": "Santo Domingo", "municipality": "", "locality": "Santo Domingo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}