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": ""}
  IN 15 (8 - 15) F. OF WATER ON MARL, SANDY BOTTOM IOr   x` 1281852  _a 09 1916  F@QD POTAMOGETON STRICTIFOLIUS VAR. RUTILOIDES   +_^L strictifolius  Higgins Lake |(_    `  united states  l4 [leaves 5 - 7 nerved as in p. longiligulatus, but stipules connate, and therefore coarse p. strictifolius var. rutiloides]  yf# -84.722728  h. kilpela l~;    hPM5  MICHIGAN  e:x Fernald    )f3 Potamogeton  ~ Potamogetonaceae   Alismatales , fb8  
{"catalogNumber": "1281852", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton strictifolius var. rutiloides", "scientificNameAuthorship": "Fernald", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "strictifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Kilpela", "recordNumber": "116", "verbatimEventDate": "", "habitat": "In 15 (8 - 15) ft. of water on marl, sandy bottom", "occurrenceRemarks": "[Leaves 5 - 7 nerved as in P. longiligulatus, but stipules connate, and therefore coarse P. strictifolius var. rutiloides]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Higgins Lake", "decimalLatitude": "", "decimalLongitude": "-84.722728", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}