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": ""}
 OBTUSA 5)x  jonesville, butte creek *   S.N. NR)    stell4ria obtusa  &Y  stellaria y   1931-07-18 C*  ON GRAVEL BARS v6p|     1564670 TdmIQ   Caryophyllaceae !.r   united states 7 W,   richard k. rabeler N       m EDWIN B. COPELAND  plants of california distributed by the herbarium of the un|versity of california [anonymous, pl. calif.], 1 - ?, anonymous, exs #: 636 .    ? 1500  C Caryophyllales
{"catalogNumber": "1564670", "order": "Caryophyllales", "family": "Caryophyllaceae", "scientificName": "Stellaria obtusa", "scientificNameAuthorship": "", "genus": "Stellaria", "subgenus": "", "specificEpithet": "obtusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Richard K. Rabeler", "recordedBy": "Edwin B. Copeland", "recordNumber": "s.n.", "verbatimEventDate": "1931-07-18", "habitat": "On gravel bars", "occurrenceRemarks": "Plants of California distributed by the Herbarium of the University of California [Anonymous, Pl. Calif.], 1 - ?, Anonymous, exs #: 636", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Jonesville, Butte Creek", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1500", "maximumElevationInMeters": ""}