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": ""}
   r  t corema conradii Corema CB)     u  1509106 united states P   MASSACHUSETTS CM,  1888-04  ,|s         S.. (##G^    ERICACE4E ?+Sb   4 DRY HILLSIDE   5P HARRIET L. MERROW (TORR.) TORR. EX LOUDEN T&,  
{"catalogNumber": "1509106", "order": "", "family": "Ericaceae", "scientificName": "Corema conradii", "scientificNameAuthorship": "(Torr.) Torr. ex Louden", "genus": "Corema", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harriet L. Merrow", "recordNumber": "s.n.", "verbatimEventDate": "1888-04", "habitat": "Dry hillside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}