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": ""}
  LHKu ONTONAGON Growing in gravel pit. FH)]P   iI X + l.  asterales ?LE   1987-09-27  $v    l?CO  don henso n  bI Crepis  ASTERACEAE m8#  2487 $[9S   crepis tectorum S    1253524 G@$l   United States l>  TECTORUM v;,  SE1/4 SEC 5 T49N-R41W QuCY    michigan U+9  
{"catalogNumber": "1253524", "order": "Asterales", "family": "Asteraceae", "scientificName": "Crepis tectorum", "scientificNameAuthorship": "L.", "genus": "Crepis", "subgenus": "", "specificEpithet": "tectorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "2487", "verbatimEventDate": "1987-09-27", "habitat": "Growing in gravel pit.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "SE1/4 Sec 5 T49N-R41W", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}