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": ""}
    Isabella fZEct   b^>K 1309926  MALPIGHIALES dR  Michigan UB90?  w. bartram ex mashall LM#b   y  South side of E. Walton Rd., 0.4 mi.5 west of intersection with Leaton Rd.  1980-05-07 TE2$E     roy e. gereau       SINGLE OPEN-GROWN TREE AT EDGE OF PLOWED FIELD. 8     Du "about 12 m Ã 35 cm."    V$  : Populus deltoides
{"catalogNumber": "1309926", "order": "Malpighiales", "family": "", "scientificName": "Populus deltoides", "scientificNameAuthorship": "W. Bartram ex Marshall", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Roy E. Gereau", "recordNumber": "", "verbatimEventDate": "1980-05-07", "habitat": "Single open-grown tree at edge of plowed field.", "occurrenceRemarks": "\"about 12 m \u00c3\u0097 35 cm.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Isabella", "municipality": "", "locality": "South side of E. Walton Rd., 0.4 mi. west of intersection with Leaton Rd.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}