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": ""}
   r2  Grace Blanchard ROGERS LAKE, 20 MILES WEST OF NORTHERN END OF FLATHEAD LAKE 3;+     FLATHEAD j[0 l   _ J! 1431679 FESTUCACEA g!/$d  poaceae ~H0 r   S Scolochloa  u  Montana         l 1950-07-06 Link 8i~l  POALES WM   ,wScoloch|oa festucacea   %S$Z s.n.  d_ united states 
{"catalogNumber": "1431679", "order": "Poales", "family": "Poaceae", "scientificName": "Scolochloa festucacea", "scientificNameAuthorship": "Link", "genus": "Scolochloa", "subgenus": "", "specificEpithet": "festucacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Grace Blanchard", "recordNumber": "s.n.", "verbatimEventDate": "1950-07-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Montana", "county": "Flathead", "municipality": "", "locality": "Rogers Lake, 20 miles west of northern end of Flathead Lake", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}