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": ""}
   bGF Michx.  lmLM? MUCRONATUM 42.99284 < EZH    -82.44219 y &-    `Rxlx Michigan     eugene p. bicknell (Df~    /#M6  1340379 st.j clair    sisyrinchium mucronatum 7   , s.n.  NEAR CITY OF PORT HURON. 46V  1910-05-25  XiEg    asparagales  -YR    6 !D iridaceae 
{"catalogNumber": "1340379", "order": "Asparagales", "family": "Iridaceae", "scientificName": "Sisyrinchium mucronatum", "scientificNameAuthorship": "Michx.", "genus": "", "subgenus": "", "specificEpithet": "mucronatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Eugene P. Bicknell", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1910-05-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "Near City of Port Huron.", "decimalLatitude": "42.99284", "decimalLongitude": "-82.44219", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}