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. araceae Plx    XJ 1950-08-11  lemna tuionifera Fz   ALISMATALES V7F   OVa MIXED COLLECTION OF LEMNA TURIONIFERA & LEMNA 7RISULCA  48.82397 ^Hp    `s+ grace blanchard 1208929 MC  Landol7      -TE  Unit|ed States Montana J&0H-   -114.95828 !?F~   -r^ z lincoln Lemna D~Q1!   1(G) Bass Lake  a C TURIONIFERA   
{"catalogNumber": "1208929", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna turionifera", "scientificNameAuthorship": "Landolt", "genus": "Lemna", "subgenus": "", "specificEpithet": "turionifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Grace Blanchard", "recordNumber": "s.n.", "verbatimEventDate": "1950-08-11", "habitat": "", "occurrenceRemarks": "Mixed collection of Lemna turionifera & Lemna trisulca", "associatedTaxa": "", "country": "United States", "stateProvince": "Montana", "county": "Lincoln", "municipality": "", "locality": "Bass Lake", "decimalLatitude": "48.82397", "decimalLongitude": "-114.95828", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}