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": ""}
   lobelia =    F_J 4171  U campanulaceae  QQ  o ASTERALES 41.82818 mBFG     Robert W. Smith V   L. 7   siphilitica T0  lobelia siphiliica Cs   kBkO e. of benner hwy.,s. of haley rd., dover twp. t7sr2es26, sw qtr of sw qtr 1998-08-16 on      MICHIGAN - q   ]C s -84.15805  
{"catalogNumber": "", "order": "Asterales", "family": "Campanulaceae", "scientificName": "Lobelia siphilitica", "scientificNameAuthorship": "L.", "genus": "Lobelia", "subgenus": "", "specificEpithet": "siphilitica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "4171", "verbatimEventDate": "1998-08-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "e. of Benner Hwy., s. of Haley Rd., Dover Twp. T7SR2ES26, sw qtr of sw qtr", "decimalLatitude": "41.82818", "decimalLongitude": "-84.15805", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}