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": ""}
   Rubiaceae u<    -87.907475 rgFh    p  4177   0 Galium CHALES D. RICHARDS |ag?     united states #M9C8   CC Moist thuja woods.   keweenaw     gentianales r:cd4  1950-08-11 ?m7    vQn 1244557   ~ 3~ Galium triflorum  vicinity of keweenaw club. QD(q 
{"catalogNumber": "1244557", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Galium triflorum", "scientificNameAuthorship": "", "genus": "Galium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "4177", "verbatimEventDate": "1950-08-11", "habitat": "Moist thuja woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Keweenaw", "municipality": "", "locality": "Vicinity of Keweenaw Club.", "decimalLatitude": "", "decimalLongitude": "-87.907475", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}