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": ""}
  F( E -85.499436   U Asteraceae UNITED STATES XG   45.747251 -O           bj [LEAF SHAPE AS IN E. STRIGOSUS]  1978-08-20  1u      )`a1< beaver island sucker point t. 39n r. 10w sec. 23 township st. james  c>L annuus M.H. Hohn L $Qr    x.0Di Erigeron  z5Yy ERIGERON ANNUUS 
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Erigeron annuus", "scientificNameAuthorship": "", "genus": "Erigeron", "subgenus": "", "specificEpithet": "annuus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M.H. Hohn", "recordNumber": "", "verbatimEventDate": "1978-08-20", "habitat": "", "occurrenceRemarks": "[leaf shape as in E. strigosus]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Beaver Island Sucker Point T. 39N R. 10W Sec. 23 Township St. James", "decimalLatitude": "45.747251", "decimalLongitude": "-85.499436", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}