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": ""}
    Hillsdale 5    D peter w. fritsch    h M. P. WIDRLECHNER UNITED STATES ES4Y5    h5&7 DL.   ^q4> occasional in an acidic swamp with vaccinium corymbosum. RUBUS g  925 sJm  Michigan b8x  140869 =aqq      ds  I Rubus  -N  "STEMS ASCENDING-ARCHING, NOT ROOTING AT TIP"    
{"catalogNumber": "1470869", "order": "", "family": "", "scientificName": "Rubus", "scientificNameAuthorship": "L.", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. P. Widrlechner", "recordedBy": "Peter W. Fritsch", "recordNumber": "925", "verbatimEventDate": "", "habitat": "Occasional in an acidic swamp with Vaccinium corymbosum.", "occurrenceRemarks": "\"Stems ascending-arching, not rooting at tip\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}