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": ""}
jane larue 7 N  88 ;_UtZ    p1nC L.  -85.0216 &yA    v5 1467646     MICHIGAN Jy=S     Occasional along roadside.  |/   k EXCELSIOR TWP.  :T  potentilla     potentilla norvegica 3 Yb    ROSACEAE R  
{"catalogNumber": "1467646", "order": "", "family": "Rosaceae", "scientificName": "Potentilla norvegica", "scientificNameAuthorship": "L.", "genus": "Potentilla", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jane LaRue", "recordNumber": "88", "verbatimEventDate": "", "habitat": "Occasional along roadside.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Excelsior Twp.", "decimalLatitude": "", "decimalLongitude": "-85.0216", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}