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": ""}
 7 Kz chenopodium   hPn@ 52520  amaranthaceae F@|V     bDJ] califo@rnicum (S. WATSON) S. WATSON xcI  137918 <Yb?  CONTACT UM HERBARIUM G4?-h       rvR santa barbara  n  UNITED STATES      *b& CALIFORNIA  caryophyllales ? )   &/ chenopodium c.alifornXicum   HSF[ robert f. thorne, j. dourley, w. wisura, et al.  
{"catalogNumber": "1437918", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "Chenopodium californicum", "scientificNameAuthorship": "(S. Watson) S. Watson", "genus": "Chenopodium", "subgenus": "", "specificEpithet": "californicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F. Thorne, J. Dourley, W. Wisura, et al.", "recordNumber": "52520", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Santa Barbara", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}