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 enigmaticus 7X<p       ALAOTRA-MANGORO    18â°55'28"s 048â°20'57"e ;s  MADAGASCAR +8c!    =DY EUPHORBIACEAE 972 dC         PB>, P.E.Berry & B.W.van e   wxs 989  CROTON Nx 6  PAUL E. BERRY & BENJAMIN W. VAN EE htX  48.3491944 Nm     
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton enigmaticus", "scientificNameAuthorship": "P.E.Berry & B.W.van Ee", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Paul E. Berry & Benjamin W. Van Ee", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "", "county": "Alaotra-Mangoro", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "48.3491944", "verbatimCoordinates": "18\u00c2\u00b055'28\"S 048\u00c2\u00b020'57\"E", "minimumElevationInMeters": "972", "maximumElevationInMeters": "989"}