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": ""}
   CROTON COTONEASTER   uHA- -22.6786111111 1510579 @   ?s;6T Toliara II, rte de Salary          UP1^  2011-06-14  km? 22â°40'43"s, 43â°19'40"e     C crotnon anb 444  IY         
{"catalogNumber": "1510579", "order": "", "family": "", "scientificName": "Croton cotoneaster", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "ANB 444", "verbatimEventDate": "2011-06-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Toliara II, rte de Salary", "decimalLatitude": "-22.6786111111", "decimalLongitude": "", "verbatimCoordinates": "22\u00c2\u00b040'43\"S, 43\u00c2\u00b019'40\"E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}