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": ""}
 Z7p N1470303  u7 palustris  houghton t      ROSA Wwz/   Y  FREDERICK J. HERMANN    8x e^ united states     O michigan  Rosa palustris f. inermis /M   k30+ f. r0sales *m    7?F$  BEA R LAKE.   658 0  47.232995 zH   ;f 1926-07-29
{"catalogNumber": "1470303", "order": "Rosales", "family": "", "scientificName": "Rosa palustris f. inermis", "scientificNameAuthorship": "", "genus": "Rosa", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "f.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "658", "verbatimEventDate": "1926-07-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "Bear Lake.", "decimalLatitude": "47.232995", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}