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": ""}
 < Michigan  j 41.81503    St. Joseph Q  depth of water: 1(1-10)ft bottom: fibrous, pulpy peat, rubble =| 4  potmogeton 4r    f]2 LISMATALES   9Y gramineus  pC*> Potamogetonaceae  : POTAMOGETON GRAMINEUS   X& P.H. Eschmeyer 1280764  UMS  L. i     MFW -85.4524    Gh* united states   
{"catalogNumber": "1280764", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton gramineus", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "gramineus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P.H. Eschmeyer", "recordNumber": "", "verbatimEventDate": "", "habitat": "Depth of Water: 1(1-10)ft Bottom: fibrous, pulpy peat, rubble", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Joseph", "municipality": "", "locality": "", "decimalLatitude": "41.81503", "decimalLongitude": "-85.4524", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}