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": ""}
 .J 1950-08-30  c< on tops & side of dry hummock.  POA1ES #g  NORTH SLOPE SOVx        71Â° 07' 50" N 156Â° 33' 30" W !N^e4   %MQVL john h. thomas ALASKA <):q   a united states 2243-A 3 l58   hm| Arctagrostis     8_  (r. br.) griseb.   &?  71.130556   Q wN 140516 -156.558333 7Go,r  
{"catalogNumber": "1405166", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "(R. Br.) Griseb.", "genus": "Arctagrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Thomas", "recordNumber": "2243-A", "verbatimEventDate": "1950-08-30", "habitat": "On tops & sides of dry hummock.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "North Slope", "municipality": "", "locality": "", "decimalLatitude": "71.130556", "decimalLongitude": "-156.558333", "verbatimCoordinates": "71\u00c2\u00b0 07' 50\" N 156\u00c2\u00b0 33' 30\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}