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": ""}
8460 y( %d  Euthamia alZ  Michigan Y  UNITED STATES 0<Wc   O Schoolcraft  45.95772 KW    7 12O0439 var. <%    QQ (L.) NUTT.  X -86.16294  ASTERALES =?>Bq    Asteraceae zu     Across U.S. 2 fom Bst Western Inn, 4 miles East of Manistique, 800' S. of U.S. 2. O  2002-07-31 Ci   graminifolia dP)     graminifolia  4nl timothy l. walters LIMESTOME P^AVEMENT ALONG LAKE MICHIGAN. ASSOCIATES: LOBELIA KALMII, JUNCUS EFFUSUS, LYTHRUM, POTENTILLA ANSERINA, SALIX. FREQUENT. h 
{"catalogNumber": "1200439", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "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": "Schoolcraft", "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": ""}