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": ""}
 + 2002-07-31   o64 TIMOTHY L. WALERS      M`< GRAMINIFOLIA var. =[     45.95772  ]  asteraceae A  GRAMINIFOLIA nN   ;,oi ASTERALES 1200439 $<,  LIMESTOME PAVEMENT ALONG LAKE MICHIGAN. ASSOCIATES: LOBELIA KALMII, JUNCUS EFFUSUS, LYTHRUM, POTENTILLA ANSERINA, SALIX. FREQUENT. _:56v   S 8460  < (L.)Nutt.  euthamia graminifolia var. graminifolia xfM)H   Tey Across U.S. 2 from Best Western Inn, 4 miles East of Manistique, 800' S. of U.S. 2. SCHOOLCRAFT .v~   BC michigan   9| -86.16294  UNITED STATES fhys9   euthamia PG 
{"catalogNumber": "1200439", "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": "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": ""}