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": ""}
1470492 &UU  Mark P. Widrlechner h_v   D.f8* L.H. BAILEY   Rubus e? fx   +- UNITED STATES ROSACEAE K   .N SOUTH OF PHOENIX  U9p  Summit of cliff   charles d. richards  [TmU   RUBUS ITHACANUS $6R<   < w ITHACANUS   47.378229 DS   michigan GX@o&   x#R+~ -88.275202   1949-06-13 O   KEWEENAW w 
{"catalogNumber": "1470492", "order": "", "family": "Rosaceae", "scientificName": "Rubus ithacanus", "scientificNameAuthorship": "L.H. Bailey", "genus": "Rubus", "subgenus": "", "specificEpithet": "ithacanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "Charles D. Richards", "recordNumber": "", "verbatimEventDate": "1949-06-13", "habitat": "Summit of cliff", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "South of Phoenix", "decimalLatitude": "47.378229", "decimalLongitude": "-88.275202", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}