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": ""}
Depth of Water: 2-5 ft. 8ottom: gravel, marl  jO z   285 yQRw2  Potamogeton richardsonii hv rH   richardsonii AHR    [ POTAMOGETONACEAE michigan Vm    2P alismatales   q 1938-08-08    R PICKEREL LAKE     | "1 acre" (a. benn.) rydb. wq  Iron >V,     bB united states   fx6 128164  U Potamogeton  C. Hoffman S.  ! 
{"catalogNumber": "1281664", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton richardsonii", "scientificNameAuthorship": "(A. Benn.) Rydb.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "richardsonii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. Hoffman", "recordNumber": "285", "verbatimEventDate": "1938-08-08", "habitat": "Depth of Water: 2-5 ft. Bottom: gravel, marl", "occurrenceRemarks": "\"1 acre\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Iron", "municipality": "", "locality": "Pickerel Lake", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}