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": ""}
  ROSALES ~5&r   Lb!S UNITED STATES   5c houghton 1467698 * ZB.    Ns NEAR RR TRACKS AT DOLLAR BAY. l. p.Kv  1949-09-05 X  rosaceae `  Z|   2720 g S5   lj1g6 potntilla      michigan  ?k 47.126307 CHRLES D. RICHARDS ml<[u   c3  norvegica   WASTE GROUND IiSA     *0sC potentilla norvegica
{"catalogNumber": "1467698", "order": "Rosales", "family": "Rosaceae", "scientificName": "Potentilla norvegica", "scientificNameAuthorship": "L.", "genus": "Potentilla", "subgenus": "", "specificEpithet": "norvegica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "2720", "verbatimEventDate": "1949-09-05", "habitat": "Waste ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "near RR tracks at Dollar Bay.", "decimalLatitude": "47.126307", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}