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": ""}
 Em 2 /MYRTALES on dry sandy barren; 4ssocies: panicum columbianum, lespedeza capitata, krigia virginica, aristida purpurascens. %  E.S. GEORGE RESERVE. GRID F-20 Sj:Y    0 JARL K. HILTUNEN UNITED STATES Q   l5!k8 -84.01614 42.4457  jxk       u6: 1560096   (a onagraceae 1961-07-24 =#    vTP oenothera Michigan Vkw  OENOTHERA CLELANDII .<   CLELANDII ) cM   w. dietr., p. h. raven & w. l. wagner ,7  B  livingston /iT3   U 961   
{"catalogNumber": "1560096", "order": "Myrtales", "family": "Onagraceae", "scientificName": "Oenothera clelandii", "scientificNameAuthorship": "W. Dietr., P. H. Raven & W. L. Wagner", "genus": "Oenothera", "subgenus": "", "specificEpithet": "clelandii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "961", "verbatimEventDate": "1961-07-24", "habitat": "On dry sandy barren; Associes: Panicum columbianum, Lespedeza capitata, Krigia virginica, Aristida purpurascens.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "E.S. George Reserve. Grid F-20", "decimalLatitude": "42.4457", "decimalLongitude": "-84.01614", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}