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": ""}
 BLn 907  oRRg Allegan   q 9V3 POTAMOGETON NATANS  g POTAMOGETONACEAE   baTN3 United States 1513509 l5   ALLEGAN STATE GAME AREA. CA. 8.5 MILES WNW OF ALLGAN. CA. 200 METERS SSW OF WHERE 41ST STREET TURNS TO THE E AROUND ROUND LAKE. NW EDGE OF ROUND LAKE. sKS2   U -86.01522  ( A FEW.  j!e6   natans    2016-09-23   x Potamogeton   1 russell g. schipper MICHIGA ;  anton a. reznicek @sR a   =q 42.55257    ]8/> Alismatal3s l.     9 ;5~qs ON THE AATHER NARROW RECEDING SHOREINE OF TE OPEN EDGE OF LAKE, BUT MORE SO IN THE LAKE. IN WET SANDY, SOMEWHAT MUCKY SOIL TO OVER 10 INCHES OF WATER. WITH FIMBRISTYLIS AUTUMNALIS, BRASENIA SCHREBERI, POTAMOGETON SPP., NYMPHAEA ODORATA.
{"catalogNumber": "1513509", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton natans", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "natans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Russell G. Schipper", "recordNumber": "907", "verbatimEventDate": "2016-09-23", "habitat": "On the rather narrow receding shoreline of the open edge of lake, but more so in the lake. In wet sandy, somewhat mucky soil to over 10 inches of water. With Fimbristylis autumnalis, Brasenia schreberi, Potamogeton spp., Nymphaea odorata.", "occurrenceRemarks": "A few.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "Allegan State Game Area. Ca. 8.5 miles WNW of Allegan. Ca. 200 meters SSW of where 41st Street turns to the E around Round Lake. NW edge of Round Lake.", "decimalLatitude": "42.55257", "decimalLongitude": "-86.01522", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}