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": ""}
  s.n.  ^KDf  Contact UM Herbarium 09|    9mEI  kymenlaakso  Hamina )/w^   LARS FAGERSTORÃ¶M H$   2`!zC 1702467 ALISMATACEAE ~*2e1   SAGITTARIA SAG|TTIFOLIA d    Sagittaria J^     +!>K FINLAND   L. [EXCLUDED]  h*.  sagittifolia  sV   B ALISMATALES  u]U 1960-08-10  
{"catalogNumber": "1702467", "order": "Alismatales", "family": "Alismataceae", "scientificName": "Sagittaria sagittifolia", "scientificNameAuthorship": "L. [excluded]", "genus": "Sagittaria", "subgenus": "", "specificEpithet": "sagittifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lars Fagerstor\u00c3\u00b6m", "recordNumber": "s.n.", "verbatimEventDate": "1960-08-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Finland", "stateProvince": "Kymenlaakso", "county": "Hamina", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}