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": ""}
  8   portage point,  L.M. Umbach  !i    8481  |Z      J@ W MICHIGAN  graminifolia A    cw 1217557  Euthamia graminifolia yLW  1916-08-08 B<|_   &?w  (Le.) Nutt.  `a MARSH,  7 United States     .9 -86.26175  asteraceae 6x3[  
{"catalogNumber": "1217557", "order": "", "family": "Asteraceae", "scientificName": "Euthamia graminifolia", "scientificNameAuthorship": "(L.) Nutt.", "genus": "", "subgenus": "", "specificEpithet": "graminifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L.M. Umbach", "recordNumber": "8481", "verbatimEventDate": "1916-08-08", "habitat": "Marsh,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Portage Point,", "decimalLatitude": "", "decimalLongitude": "-86.261755", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}