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": ""}
CONTACT UM HERBARIUM 9K2Q!   >0f juncs  ,b= JOHN T. HOWELL f. j. herm. ?$gQ  united staes @_`e$  PO4LES K^LC=  JUNCUS HEMIENDYTUS VAR. HEMIENDYTU5 ,2$t  144874 D_ t    f VAR.      17522 @B  california tlz      HEMIENDYTUS X>q     m | J HEMIENDYTUS  
{"catalogNumber": "1448774", "order": "Poales", "family": "", "scientificName": "Juncus hemiendytus var. hemiendytus", "scientificNameAuthorship": "F. J. Herm.", "genus": "Juncus", "subgenus": "", "specificEpithet": "hemiendytus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "hemiendytus", "identifiedBy": "", "recordedBy": "John T. Howell", "recordNumber": "17522", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}