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": ""}
5969 Jq   JAg potamogeton  alismatales &Xsc=    (A. Benn.) Rydb. LE n   United States  ,   4d RICHARDSONII  T=V : MICHIGAN   P 1928-07-22   ?#i SLUGGISH WATER  -83.907075 < (   s Bay City Waterworks Park    Wx 43.667673   Potamogetomaceae cpJ    SHv BAY  s e Potamogeton richardsonii  1281708 l7   
{"catalogNumber": "1281708", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton richardsonii", "scientificNameAuthorship": "(A. Benn.) Rydb.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "richardsonii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "5969", "verbatimEventDate": "1928-07-22", "habitat": "Sluggish water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Bay", "municipality": "", "locality": "Bay City Waterworks Park", "decimalLatitude": "43.667673", "decimalLongitude": "-83.907075", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}