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": ""}
MARK H. MAYFIELD c_3    #A hi EASTERN SqANIBEL ISLAND  W.C. Brumbach 7XBf   p9|[ 7742   Q7r 1248550 l. .0C   florida        mDZ euphorbia LEE n|    + lK Malpighiales 1971-11-20 % ,  euphorbia het=erophylla grC    UNITED STATES a     Nv wN plants weak--bracts pale at base; flowers inconspicuous A GARDEN WEED YiN](   k heterophylla EUPHORBIACEAE     
{"catalogNumber": "1248550", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia heterophylla", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "heterophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark H. Mayfield", "recordedBy": "W.C. Brumbach", "recordNumber": "7742", "verbatimEventDate": "1971-11-20", "habitat": "A garden weed", "occurrenceRemarks": "Plants weak--bracts pale at base; flowers inconspicuous", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Lee", "municipality": "", "locality": "Eastern Sanibel Island", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}