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": ""}
   y6L Menominee ROSACEAE V.AF,  cedar river road. VTt    oR RUBUS   M/8l 2660         -87.502069 Q   1470533 _v         J mark p. widrlechner  +P.8( rubus hispidus
{"catalogNumber": "1470533", "order": "", "family": "Rosaceae", "scientificName": "Rubus hispidus", "scientificNameAuthorship": "", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "", "recordNumber": "2660", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Menominee", "municipality": "", "locality": "Cedar River Road.", "decimalLatitude": "", "decimalLongitude": "-87.502069", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}