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": ""}
 xKa croton pavonis   O; Malpighiales  (kt+ 12846   P. $NÃºÃ±ez & G. rtÃ­z W   EUPHORBIACEAE     1991-02-02 b-r       +cscP! M??ll.Arg. tropicalforests Ee   croton qJ       -12.78333 %M  peru ]   R N 1544457
{"catalogNumber": "1544457", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton pavonis", "scientificNameAuthorship": "M??ll.Arg.", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. N\u00c3\u00ba\u00c3\u00b1ez & G. Ort\u00c3\u00adz", "recordNumber": "12846", "verbatimEventDate": "1991-02-02", "habitat": "Tropical Forests", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Peru", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "-12.78333", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}