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 Sr  48.3411167 xA~u   =w~*& ROAD FROM ROUTE NATIONALE 2 TO LAKATO.  UQ euphorbiaceae  aw+<! toamasina   a]nE= 19â°01'36"s 048â°20'28"e       MALPIGHIALES +@CO)  -19.02679  1k9o  MADAGASCAR q e;  970 g%Cg    CROTON MONGUE f   MONGUE F%w   SMALL TREE, 5-7 M, LEPIDOTE. OP/kM  benjamin w. van ee, paul e. berry & h. razanatsoa 8S%   975 $p;  
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton mongue", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "mongue", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Benjamin W. van Ee, Paul E. Berry & H. Razanatsoa", "recordNumber": "975", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Small tree, 5-7 m, lepidote.", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Toamasina", "county": "", "municipality": "", "locality": "Road from Route Nationale 2 to Lakato.", "decimalLatitude": "-19.02679", "decimalLongitude": "48.3411167", "verbatimCoordinates": "19\u00c2\u00b001'36\"S 048\u00c2\u00b020'28\"E", "minimumElevationInMeters": "970", "maximumElevationInMeters": ""}