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": ""}
 houghton d   x 1948-08-20 symphyotrichum EQRo  NEAR ISLE ROYALE MINE SITE. ,R8   UNITED STATES D   OtKW SYMPHYOTRICHUM LANCEOLATUM   W* DRY, OPEN GROUND  t*(Tf 1251088    OVC asteraceae   (Willd.) G. L. Nesom -;ey   &Z)# 47.09715  SUW -88.582902 michigan zp`36    asterales  R!  lanceolatum KY   CHARLES D. RICHARDS , Z7   n 1306  
{"catalogNumber": "1251088", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum lanceolatum", "scientificNameAuthorship": "(Willd.) G. L. Nesom", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "lanceolatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "1306", "verbatimEventDate": "1948-08-20", "habitat": "Dry, open ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "near Isle Royale Mine site.", "decimalLatitude": "47.09715", "decimalLongitude": "-88.582902", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}