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": ""}
POTAMOGETON BERCHTOLDII ZF0   U>L -84.13542 "Leaves stiff; not found in fruit" [stipules not connate, gland presen] [second MICH spec. (No. 8832) "Stems zig-zag"; margins of stipules overlapping, not connate, glands present]] [MICH sheet: P. pusillus var. tenuissimus (RRH73)] un<  8832 A   hn POTAMOGETON 1947-09-02 i s,    46.35367    ALISMATALES F  MICHIGAN L   O7 )X berchtoldii POTAMOGETONACEAE u(     8nm Chippewa  CHASE S. OSBORN PRSERVE OF U OF MICH NEAR TH1E SOUTHERN END OF SUGAR ISLAND, Wsu%0   aEIn United States 1280214     QT? rogers mcvaugh  Margins of Sweet Gale Lake, near Duck Island; abundant in water 1 m. deep c  Anton A. Reznicek >   Fieber J  
{"catalogNumber": "1280214", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton berchtoldii", "scientificNameAuthorship": "Fieber", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "berchtoldii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Rogers McVaugh", "recordNumber": "8832", "verbatimEventDate": "1947-09-02", "habitat": "Margins of Sweet Gale Lake, near Duck Island; abundant in water 1 m. deep", "occurrenceRemarks": "\"Leaves stiff; not found in fruit\" [stipules not connate, glands present] [second MICH spec. (No. 8832) \"Stems zig-zag\"; margins of stipules overlapping, not connate, glands present]] [MICH sheet: P. pusillus var. tenuissimus (RRH73)]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "Chase S. Osborn Preserve of U of Mich near the southern end of Sugar Island,", "decimalLatitude": "46.35367", "decimalLongitude": "-84.13542", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}