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": ""}
2621 1b _    CARYOPHYLLACEAE A  1970-07-15   ,S      hGF C7ARYOPHYLLALES    eremogone  Y1)T (s. wat5on) s. ikonnikov  Gordon H. True tf      O`G aculeata Nevada @lj    0B alifornia 1564804 ,enR     L Contact UM Herbarium    5597 ;J   
{"catalogNumber": "1564804", "order": "Caryophyllales", "family": "Caryophyllaceae", "scientificName": "", "scientificNameAuthorship": "(S. Watson) S. Ikonnikov", "genus": "Eremogone", "subgenus": "", "specificEpithet": "aculeata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gordon H. True", "recordNumber": "5597", "verbatimEventDate": "1970-07-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "California", "county": "Nevada", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2621", "maximumElevationInMeters": ""}