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": ""}
  [,Fl Ciudad del MaÃ­z    `@ euphorbiaceae    H W2K F.J. FernÃ¡ndez Casas  u4u Malpighiales   1949-05-10 E9 pm   BPo 1158910  Cz Barbarita; between El Porvenir and Puerto de Lobos, 9 mi NE of C. del MaÃ­z by road.   Dry open hils, among mesquite, crevices in limestone boulders, abundant.  y     s(KY7 rogers mcvaugh       
{"catalogNumber": "1158910", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "F.J. Fern\u00c3\u00a1ndez Casas", "recordedBy": "Rogers McVaugh", "recordNumber": "", "verbatimEventDate": "1949-05-10", "habitat": "Dry open hils, among mesquite, crevices in limestone boulders, abundant.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Ciudad del Ma\u00c3\u00adz", "municipality": "", "locality": "Barbarita; between El Porvenir and Puerto de Lobos, 9 mi NE of C. del Ma\u00c3\u00adz by road.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}