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": ""}
los angeles  S   ih Schoenoplectus californicus     1401399 V=   s[7g+ POALES     San Gabriel: Rio Hondo, .25 mileN of San Gabriel Boulevard #/>  CALIFORNICUS J]kx   6221  6Qy)  (c.a. mey.) sojak 2    Louis C. Wheeler (     Irk( Schoenoplectus  United States VIq7Y   1946-07-28 %qZX^ 
{"catalogNumber": "1401399", "order": "Poales", "family": "", "scientificName": "Schoenoplectus californicus", "scientificNameAuthorship": "(C.A. Mey.) Sojak", "genus": "Schoenoplectus", "subgenus": "", "specificEpithet": "californicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Louis C. Wheeler", "recordNumber": "6221", "verbatimEventDate": "1946-07-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Los Angeles", "municipality": "", "locality": "San Gabriel: Rio Hondo, .25 mile N of San Gabriel Boulevard", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}