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": ""}
 1894-06-29 9~   ^f#8 L.  cumberland :|  Anthoxanthum odoratum Q .8        Uo+ BRUNSWICK  s.n. x#!  charles a. davis x     ^  ANTHOXANTHUM     AI POALES  43.91452 [Dk    f Maine  uP POACEAE   UNITED STATES x7k$c  -69.96533 ?( 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Anthoxanthum odoratum", "scientificNameAuthorship": "L.", "genus": "Anthoxanthum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles A. Davis", "recordNumber": "s.n.", "verbatimEventDate": "1894-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Maine", "county": "Cumberland", "municipality": "", "locality": "Brunswick", "decimalLatitude": "43.91452", "decimalLongitude": "-69.96533", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}