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": ""}
   7 42.051016  DVcs hillsdale UNITED STATES  H    (/O7M LAKE BIG MOSHERVILLE, STA. NO. 1  o haloragaceae  &:7 Myriophyllum  ;* ^ -84.661039    K&5z MICHIGAN   i 1223373  5p  saxifragales 64 U    1937-07-01 d3   U robin w. scribailo, itchell 5. alix VERTICILLATUM /5DLk   L. -/Ca     !Q  Depth of water 5 ft. Type of Bottom Marl  7-b** MYR IOPHYLLUM VERTICILLATUM d.c. chandler  9R 
{"catalogNumber": "1223373", "order": "Saxifragales", "family": "Haloragaceae", "scientificName": "Myriophyllum verticillatum", "scientificNameAuthorship": "L.", "genus": "Myriophyllum", "subgenus": "", "specificEpithet": "verticillatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robin W. Scribailo, Mitchell S. Alix", "recordedBy": "D.C. Chandler", "recordNumber": "64", "verbatimEventDate": "1937-07-01", "habitat": "Depth of water 5 ft. Type of Bottom Marl", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "Lake Big Mosherville, Sta. No. 1", "decimalLatitude": "42.051016", "decimalLongitude": "-84.661039", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}