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": ""}
 Ov-= 1546405  Vp~tm argentea     R. Callejas, R. Fonnegra, F. J. RoldÃ¡n, A. L. ArbelÃ¡ez )p;   Y Malpighiaceae   Pr,o5ANTIOQUIA        cN 76â° 30' 0; 7â° 20'n     P EH 5749  f7 I sitio ã­o 5urumbay, 12 kms. n de mutatã¡ (JACQ.) DC. *)     2 MUTATÃ¡ 
{"catalogNumber": "1546405", "order": "", "family": "Malpighiaceae", "scientificName": "", "scientificNameAuthorship": "(Jacq.) DC.", "genus": "", "subgenus": "", "specificEpithet": "argentea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Callejas, R. Fonnegra, F. J. Rold\u00c3\u00a1n, A. L. Arbel\u00c3\u00a1ez", "recordNumber": "5749", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Antioquia", "county": "Mutat\u00c3\u00a1", "municipality": "", "locality": "Sitio R\u00c3\u00ado Surumbay, 12 kms. N de Mutat\u00c3\u00a1", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "76\u00c2\u00b0 30' 0; 7\u00c2\u00b0 20'N", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}