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": ""}
   Ontonagon    1256327 (87w    d#v?M 1989-07-15  m0 asterpaceae  :TT ne1/4 s ec. 3 t49n-r41w. ca. 7 mi. nne topaz.     G Rudbeckia birta      2836 -   ~57:p -89.41693   (bg8 l.     MICHIGAN /|   
{"catalogNumber": "1256327", "order": "", "family": "Asteraceae", "scientificName": "Rudbeckia hirta", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2836", "verbatimEventDate": "1989-07-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "NE1/4 Sec. 3 T49N-R41W. ca. 7 mi. NNE Topaz.", "decimalLatitude": "", "decimalLongitude": "-89.41693", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}