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": ""}
    aG 306 OSCODA fN^S   & United States     9Ed "FLOWERS WHITE, LEAVES VERY SHINY ABOVE"   ?S<Z Dale A. Zimmerman   0MS3 T26N R1E Sec. 17  Mi- ROSALES  U<E  rosaceae  2r[ ? 44.64439  6FY9$ M. P. WIDRLECHNER   ` Rubus  Of| -84.34136 RUBUS    MICHIGAN f=;Se  1470520 oL   = 2 L. 1951-07-28 ^ L   -k4 COMMON IN JACK PINE "BOG FOREST"
{"catalogNumber": "1470520", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus", "scientificNameAuthorship": "L.", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. P. Widrlechner", "recordedBy": "Dale A. Zimmerman", "recordNumber": "306", "verbatimEventDate": "1951-07-28", "habitat": "Common in jack pine \"bog forest\"", "occurrenceRemarks": "\"Flowers white, leaves very shiny above\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "T26N R1E Sec. 17", "decimalLatitude": "44.64439", "decimalLongitude": "-84.34136", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}