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": ""}
 Lotsy ^aQNC   G. L. WEBSTER & K. I. MILLER     croton guatemalensis  Ap0o   K7$ euphorbiaceae   kjck MALPIGHIALES      guatemalensis go  2431 q(h    ] 1737  10 mi. s ofB autlã¡n l7]     r very common tree about 7 m. high and 1 dm. in diameter. upper surface dark green, the lower surface silvery.  MEXICO  c8u    L 1949-08-19
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton guatemalensis", "scientificNameAuthorship": "Lotsy", "genus": "", "subgenus": "", "specificEpithet": "guatemalensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G. L. Webster & K. I. Miller", "recordedBy": "", "recordNumber": "2431", "verbatimEventDate": "1949-08-19", "habitat": "", "occurrenceRemarks": "Very common tree about 7 m. high and 1 dm. in diameter. Upper surface dark green, the lower surface silvery.", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "10 mi. S of Autl\u00c3\u00a1n", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1737", "maximumElevationInMeters": ""}