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": ""}
 leptostachyus q     a. fernã¡ndez     SZN 1468 MALPIGHIALES %, M  Euphorbiaceae .I   fCvAf MILTON JON KLEVENS, FRED A. BARKLEY Y GABRIEL GUTIERREZ V o data MS5  Antioquia (tSR    5M) 1544263   aav)  1947-10-25  i7^d KUNTH 570 u ^r     j Croton no data provided on label of catalog no: 1544263  eC  Colombia [T*     CROTON LEPTOSTACHYUS EQd  arbolito de 2 metros con flores blancas y mucho jugo de color marron; en tierra xerofitica con leguminos|as y cactus en los alrededores de antioquia, altura aproximada C`A1E 
{"catalogNumber": "1544263", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton leptostachyus", "scientificNameAuthorship": "Kunth", "genus": "Croton", "subgenus": "", "specificEpithet": "leptostachyus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. Fern\u00c3\u00a1ndez", "recordedBy": "Milton Jon Klevens, Fred A. Barkley y Gabriel Gutierrez V", "recordNumber": "1468", "verbatimEventDate": "1947-10-25", "habitat": "", "occurrenceRemarks": "Arbolito de 2 metros con flores blancas y mucho jugo de color marron; en tierra xerofitica con leguminosas y cactus en los alrededores de Antioquia, altura aproximada", "associatedTaxa": "", "country": "Colombia", "stateProvince": "Antioquia", "county": "no data", "municipality": "", "locality": "no data provided on label of catalog no: 1544263", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "570", "maximumElevationInMeters": ""}