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": ""}
 13%l united states [stipules not connate] [p. pusillus vr. tenuissimus (rrh73)] SiZ3R   rK F potamogeton b.erchtoldii   2 Porcupine Mountains   3 1923-08 Alismatales r M   9^f 46.693192  k [>k 128O220    T MICHIGAN    FIEBER oB=   kl henry t. darlington ontonagon D   @sd POTAMOGETON     -89.732307 /Q>#    
{"catalogNumber": "1280220", "order": "Alismatales", "family": "", "scientificName": "Potamogeton berchtoldii", "scientificNameAuthorship": "Fieber", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Henry T. Darlington", "recordNumber": "", "verbatimEventDate": "1923-08", "habitat": "", "occurrenceRemarks": "[stipules not connate] [P. pusillus var. tenuissimus (RRH73)]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "Porcupine Mountains", "decimalLatitude": "46.693192", "decimalLongitude": "-89.732307", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}