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": ""}
 qe+ eragrostis swalleni 1990-10-31 3y    hitchc.   h-    idqAX CONTACT UM HERBARIUM   texas dA_f      QA0; stanley od. jones & gretchen d. jones 1413955 o+    f__Q SWALLENII  SswSb UNITED STATES       POACEAE :>2$   6071 Tr    zf KLEBERG 
{"catalogNumber": "1413955", "order": "", "family": "Poaceae", "scientificName": "Eragrostis swallenii", "scientificNameAuthorship": "Hitchc.", "genus": "", "subgenus": "", "specificEpithet": "swallenii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stanley D. Jones & Gretchen D. Jones", "recordNumber": "6071", "verbatimEventDate": "1990-10-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Kleberg", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}