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": ""}
 ~ -83.721919  Y~ L.   4; 1918-06-07  Z Washtenaw  SJ-h7 JOHN H. EHLERS Gentianales Rk     Wce GALIUM          RUBIAGEAE 709 X6oNf   APARINE )<;    SWAMPY SOIL, ;O0ab   galium aparine XHbI     7 42.280554
{"catalogNumber": "", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Galium aparine", "scientificNameAuthorship": "L.", "genus": "Galium", "subgenus": "", "specificEpithet": "aparine", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "709", "verbatimEventDate": "1918-06-07", "habitat": "Swampy soil,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.280554", "decimalLongitude": "-83.721919", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}