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": ""}
  ! 2002-07-23 michigan 1O  vulgaris 6(  l. 6 MJQ    eom# 537     DnG 1250521 -90.06927 H     u? UNITED STATES  R_ Gogebic ASTERALES w G ;   .R ian shackleford  ARTEMISIA VULGARIS >c  ;   lR^m INTERSECTION OF BLACK RIVER ROAD AND RAILROAD TRACKS. T48N R46W SECTION 33, SW 1/4.   l Artemisia ASTERACEAE L#r6    B 46.50951    x$_  Open, dryI soil near road.
{"catalogNumber": "1250521", "order": "Asterales", "family": "Asteraceae", "scientificName": "Artemisia vulgaris", "scientificNameAuthorship": "L.", "genus": "Artemisia", "subgenus": "", "specificEpithet": "vulgaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ian Shackleford", "recordNumber": "537", "verbatimEventDate": "2002-07-23", "habitat": "Open, dry soil near road.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gogebic", "municipality": "", "locality": "Intersection of Black River Road and railroad tracks. T48N R46W section 33, SW 1/4.", "decimalLatitude": "46.50951", "decimalLongitude": "-90.06927", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}