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": ""}
on sand-dune hillsides of hemlock etc, & in deep swamp. ?_8   1245446 jb-   "Specimen from hillside has longer oval leaves. " " swamp " roundish " " +t  UNITED STATES :]   ottawa Y    5 DIPSACALES Michigan  X    Z_ x Caprifoliaceae 1910-08g-13 z 2  CALVIN H. KAUFFM4N |s  Holland, (Port Sheldon). , Xl  -86.19977 -  LINNAEA %W@=(    L. gwU@]   .zM M Linnaea borealis   PNz > 42.89947   BOREALIS . e  
{"catalogNumber": "1245446", "order": "Dipsacales", "family": "Caprifoliaceae", "scientificName": "Linnaea borealis", "scientificNameAuthorship": "L.", "genus": "Linnaea", "subgenus": "", "specificEpithet": "borealis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Calvin H. Kauffman", "recordNumber": "", "verbatimEventDate": "1910-08-13", "habitat": "On sand-dune hillsides of hemlock etc, & in deep swamp.", "occurrenceRemarks": "\"Specimen from hillside has longer oval leaves. \" \" swamp \" roundish \" \"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ottawa", "municipality": "", "locality": "Holland, (Port Sheldon).", "decimalLatitude": "42.89947", "decimalLongitude": "-86.19977", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}