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": ""}
 top of ridge near old mines z-+2    1930 M K   R5 SOLIDAGO NEMORALIS 2347 3Y   svf JAMES B. MCFARLIN    I ASTERALES nemoralis 8KJ!   -TP*A keweenaw  Aiton 1HkH   Isle Royale McCargoe Cove b  48.08555 Z @p   ,!_y  united states  _ Asteraceae  6 1257226  Solidago &~u%     -88.70813 C  MICHIGAN !s2 
{"catalogNumber": "1257226", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago nemoralis", "scientificNameAuthorship": "Aiton", "genus": "Solidago", "subgenus": "", "specificEpithet": "nemoralis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James B. McFarlin", "recordNumber": "2347", "verbatimEventDate": "1930", "habitat": "Top of ridge near old mines", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale McCargoe Cove", "decimalLatitude": "48.08555", "decimalLongitude": "-88.70813", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}