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": ""}
          kQz 1967  K CONTACT UM HERBARIUM  3495 ?M   Q<1 Eragrostis pilosa var. pilosa   3[e S. Koch & W. Anderson  aRAzQ eragrostis vakr. =>yyM    b pilosa   (L.) P. BEAUV. `(qt~    Stephen D. Koch y M. F. Denton + F ?   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Eragrostis pilosa var. pilosa", "scientificNameAuthorship": "(L.) P. Beauv.", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "pilosa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "Stephen D. Koch y M. F. Denton", "recordedBy": "S. Koch & W. Anderson", "recordNumber": "3495", "verbatimEventDate": "1967", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}