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": ""}
 us across u.s. 2 frm best western inn, 4 miles east of manistique, 800' s. f u.s. 2.  Z* limestome pavement along lake michigan. associates: lobelia kalmii, juncus effusus, lythrum, potenitilla anserina, salix. frequent.  ASTERACEAE 6y~   uFDn asterales graminifolia  h     ? (L.) Nutt.     h[ UNITED STATES VAR. GT2  euthamia graminifolia var. graminifolia |       -86.16294 graminifolia 4,?>   2002-07-31 mOG v    GJ@ 45.95772     C  Michigan  euthamia &  timothy l. walters U-f__   =  8460
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Euthamia graminifolia var. graminifolia", "scientificNameAuthorship": "(L.) Nutt.", "genus": "Euthamia", "subgenus": "", "specificEpithet": "graminifolia", "verbatimTaxonRank": "var.", "infraspecificEpithet": "graminifolia", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "8460", "verbatimEventDate": "2002-07-31", "habitat": "Limestome pavement along Lake Michigan. Associates: Lobelia kalmii, Juncus effusus, Lythrum, Potentilla anserina, Salix. Frequent.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Across U.S. 2 from Best Western Inn, 4 miles East of Manistique, 800' S. of U.S. 2.", "decimalLatitude": "45.95772", "decimalLongitude": "-86.16294", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}