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": ""}
 xHQ 42.32593    $ &g Michigan   )~ 1994-07-25     4kcm -85.28004   united states J-m   Inundated shrub swamp; growing in 6dm water in shade of elm, slightly marly sand. Common. Completely submerged. )    Y 0.4 mi s of harmonia rd. and 0.2 mi w of brady-hill rd. t2s r8w sec. 6 se1/4 ne1/4  Au Alismatales  oQ/fC FERNALD  @  "Assoc.: Lemna trisulca, Spirodela polyrhiza, Ulmus amer. Ceratophyllum deer., Cephalanthus"  Potamogeton I*/       
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "", "scientificNameAuthorship": "Fernald", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1994-07-25", "habitat": "Inundated shrub swamp; growing in 6dm water in shade of elm, slightly marly sand. Common. Completely submerged.", "occurrenceRemarks": "\"Assoc.: Lemna trisulca, Spirodela polyrhiza, Ulmus amer. Ceratophyllum demer., Cephalanthus\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "0.4 mi S of Harmonia Rd. and 0.2 mi W of Brady-Hill Rd. T2S R8W Sec. 6 SE1/4 NE1/4", "decimalLatitude": "42.32593", "decimalLongitude": "-85.28004", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}