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": ""}
   1903-04-25 zN/]   $z1 CALIFORNIA     &8!S DIST. BY C.E. BAKER UNDER #2778 FROM TRACY IN 1903         c(W C.F. BAKER     2778 ^y n   aa_0 ESCHSCHOLZIA ARVENSIS  San Joaquin *k   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Eschscholzia arvensis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C.F. Baker", "recordNumber": "2778", "verbatimEventDate": "1903-04-25", "habitat": "", "occurrenceRemarks": "Dist. By C.F. Baker Under #2778 From Tracy In 1903", "associatedTaxa": "", "country": "", "stateProvince": "California", "county": "San Joaquin", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}