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": ""}
     b ELAEAGNUS UMBELLATA     2007-05-17 u5             thunb. P9)9R     1311161    D  0.43 mile west of rapid city road nw and 0.33 mile north of hill road nw 1/4 of ne 1/4 of nw 1/4 of sec 33. gps location +/- 3' s     r e Timothy L. Walters
{"catalogNumber": "1311161", "order": "", "family": "", "scientificName": "Elaeagnus umbellata", "scientificNameAuthorship": "Thunb.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "", "verbatimEventDate": "2007-05-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "0.43 mile west of Rapid CIty Road NW and 0.33 mile north of Hill Road NW 1/4 of NE 1/4 of NW 1/4 of Sec 33. GPS location +/- 3'", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}