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": ""}
 46.23854 s   2j2P[ MICHIGAN  5G SPARGANIUN POALES u[A1C  306 ,]<2    YzH8$ united states   Engelm. nT<      *06  alger  [n  t44n r19w nw1/4ne1/4se1/4 of sec. 3   SPARGANIUM EURYCARPUM tH  eurycarpum W  Ih    r&: LARGE AREAS OF PURE STANDS ALONG THE INDIAN RIVER (CROW LAKE AREA). 1269457 $b|V  Typh9aceae G  1976-08-06 (Vfo  ROBQERT J. VANDEKOPPLE 6<w    5AA -86.66752
{"catalogNumber": "1269457", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium eurycarpum", "scientificNameAuthorship": "Engelm.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "eurycarpum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert J. VandeKopple", "recordNumber": "306", "verbatimEventDate": "1976-08-06", "habitat": "Large areas of pure stands along the Indian River (Crow Lake area).", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "T44N R19W NW1/4NE1/4SE1/4 of sec. 3", "decimalLatitude": "46.23854", "decimalLongitude": "-86.66752", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}