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": ""}
    7aK UNITED STATES   -85.98126 [D   6/u=b Poales  P It  2018-08-24 S END OF THE SWAN CREEK POND IMPOUNDMENT, WHERE CREEK IS ENTERING POND. CA. 920 METERS SSW OF THE 118TH STREET CULVERT. T-2-N, R-14-W, SW 1/4 OF NE 1/4 OF SECTION 20 `   3W zizania palustris   j@ L.  7u  zizania  |ijUD R. G. Schipper   D MICHIGAN  Ix ALLEGAN    x   42.54388, -85.98126  146032 q Q  poaceae 2h  i  1477 HS s   A PALUSTRIS  AD]TQ 42.54388
{"catalogNumber": "1460322", "order": "Poales", "family": "Poaceae", "scientificName": "Zizania palustris", "scientificNameAuthorship": "L.", "genus": "Zizania", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. G. Schipper", "recordNumber": "1477", "verbatimEventDate": "2018-08-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "S end of the Swan Creek Pond impoundment, where creek is entering pond. Ca. 920 meters SSW of the 118th Street culvert. T-2-N, R-14-W, SW 1/4 of NE 1/4 of section 20", "decimalLatitude": "42.54388", "decimalLongitude": "-85.98126", "verbatimCoordinates": "42.54388, -85.98126", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}