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": ""}
Alismatales hi   n CHARLES D. RICHARDS   _U var.  C^B MACELLUS   2 1950-08-07   KlkI West side of Bear Lake  -88.59475 =!+    FERN.  MJ v  potamogeton P&6 O   180553 C?     ( foliosus  A  3 Potamogeton foliosus var. macellus  ]4P, SHALLOW WATER HOUGHTON e 0|  MICHIGAN 7<1:  47.233 Nd;(8    4008a    
{"catalogNumber": "1280553", "order": "Alismatales", "family": "", "scientificName": "Potamogeton foliosus var. macellus", "scientificNameAuthorship": "Fern.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "foliosus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "macellus", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "4008a", "verbatimEventDate": "1950-08-07", "habitat": "Shallow water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "West side of Bear Lake", "decimalLatitude": "47.233", "decimalLongitude": "-88.59475", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}