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": ""}
   Nz solidago rugosa   -86.70245 +J  1257537 5>r v    f/k/ mill.  71k/I harley h. bartlett & charles d. richards     v6= SOLIAGO     :, 742    Pa[  Delta   Sturgeon River Station (Minneapolis, St. Paul and Sault Ste. Marie Rail- way): 1 mile northeast of bridge on highway U.S. 2 over the Sturgon River 7I5rO    vqr% michigan ASTERACEAE 3   
{"catalogNumber": "1257537", "order": "", "family": "Asteraceae", "scientificName": "Solidago rugosa", "scientificNameAuthorship": "Mill.", "genus": "Solidago", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harley H. Bartlett & Charles D. Richards", "recordNumber": "742", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "Sturgeon River Station (Minneapolis, St. Paul and Sault Ste. Marie Rail- way): 1 mile northeast of bridge on highway U.S. 2 over the Sturgeon River", "decimalLatitude": "", "decimalLongitude": "-86.70245", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}