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": ""}
 Ndd* Juncus tenuis  Z-fj 1336669   POzK 1952-07-11  O TENUIS 600    -84.839829  oKY   D/WN 44.692174  willd. v  dale a. zimmerman w  Juncus 5r7  michigan JFI      t27n r4w sec. 31 U  JUNCACEAE /t/   8> UNITED STATES  O snt CRAWFORD  POALES J       
{"catalogNumber": "1336669", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus tenuis", "scientificNameAuthorship": "Willd.", "genus": "Juncus", "subgenus": "", "specificEpithet": "tenuis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dale A. Zimmerman", "recordNumber": "600", "verbatimEventDate": "1952-07-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "T27N R4W Sec. 31", "decimalLatitude": "44.692174", "decimalLongitude": "-84.839829", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}