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": ""}
 %nx (Rosend. & Butters) R. R. Haynes & Hellq.      = Najas  o5 ingham Michigan D/   @q guadlupensis   w VAR.  V#f alismatales  %B 42.75802 p[ine lake, clinton co. [= lake lansing, ingham co.] s,$   -84.40057       kU    Charles F. Wheeler  zvNx united states  1891-09-20 E  1304623 (7w  najas guadalupensis var. olivacea VU     2yZ. olivacea  0 HYDROCHARITACEAE  
{"catalogNumber": "1304623", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Najas guadalupensis var. olivacea", "scientificNameAuthorship": "(Rosend. & Butters) R. R. Haynes & Hellq.", "genus": "Najas", "subgenus": "", "specificEpithet": "guadalupensis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "olivacea", "identifiedBy": "", "recordedBy": "Charles F. Wheeler", "recordNumber": "", "verbatimEventDate": "1891-09-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ingham", "municipality": "", "locality": "Pine Lake, Clinton Co. [= Lake Lansing, Ingham Co.]", "decimalLatitude": "42.75802", "decimalLongitude": "-84.40057", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}