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": ""}
    b F. C. EVANS    9s of f-6 (VdP    FALLOPIA ]D -   EDWIN S. GEORGE RESERVE 3 MI. WEST PINCKNEY. 9S OF F-6 | 9   7 bN ABANDONED UPLAND FIELD  3`o convolvulus  D.M united states (L.) Ã. LÃ¶ve 4 s   )Kw livingston  S.N. 6.    yE. anton a. reznicek  Z 1674159  bBs michigan CARYOPHYLLALES t.    
{"catalogNumber": "1674159", "order": "Caryophyllales", "family": "", "scientificName": "", "scientificNameAuthorship": "(L.) \u00c3\u0081. L\u00c3\u00b6ve", "genus": "Fallopia", "subgenus": "", "specificEpithet": "convolvulus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "F. C. Evans", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "Abandoned upland field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "Edwin S. George Reserve 3 Mi. West Pinckney. 9S of F-6", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "9S of F-6", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}