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": ""}
millsp. -    arboreus =s@     TN  1665912  CROTON T     5 -89.8915  UV malpighiales  3592 l  1962-04-12 m^     / SHRUB, 20 FT. HIGH, 5 IN. DIAM., FLOWERS GREEN Euphorbiaceae u.n  peten p[  16.90771 )L0X   % w! P.E. Berry    NQ  croton arboreus Lake Peten Itza, Santa Elena, about 1 km. On La Cueva de Jobitzinaj Road k)1Y   YJ guatem%ala Elias Contreras uU4 
{"catalogNumber": "1665912", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton arboreus", "scientificNameAuthorship": "Millsp.", "genus": "Croton", "subgenus": "", "specificEpithet": "arboreus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.E. Berry", "recordedBy": "Elias Contreras", "recordNumber": "3592", "verbatimEventDate": "1962-04-12", "habitat": "", "occurrenceRemarks": "Shrub, 20 ft. high, 5 in. diam., flowers green", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Peten", "county": "", "municipality": "", "locality": "Lake Peten Itza, Santa Elena, about 1 km. On La Cueva de Jobitzinaj Road", "decimalLatitude": "16.90771", "decimalLongitude": "-89.8915", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}