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": ""}
     U s.n.    iv in silva mixta  axel wegelius  pI#J   Finland Q~    80 aus7rale 1703289 >K)50    Q HATTULA Kanta-HÃ¤me     (SCHRAD.) VELDKAMP 15G!    S^j Contact UM Herbarium anthoxanthum v    g;<2 1913-06-14  e Poaceae 
{"catalogNumber": "1703289", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Schrad.) Veldkamp", "genus": "Anthoxanthum", "subgenus": "", "specificEpithet": "australe", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Axel Wegelius", "recordNumber": "s.n.", "verbatimEventDate": "1913-06-14", "habitat": "in silva mixta", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Finland", "stateProvince": "Kanta-H\u00c3\u00a4me", "county": "Hattula", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}