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": ""}
 2 .= 1879-07  ntn-> subsp.  JUNCUS st    ERIE lnz(    3 henry n. mertz  Juncaceae zYv  ERIE. S0z    POALES E   united states  ]^e  articulatus b     S.N. 9   * juncus articulatus subsp. articulatus      2v Pennsylvania 
{"catalogNumber": "", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus articulatus subsp. articulatus", "scientificNameAuthorship": "", "genus": "Juncus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "articulatus", "identifiedBy": "", "recordedBy": "Henry N. Mertz", "recordNumber": "s.n.", "verbatimEventDate": "1879-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "Erie", "municipality": "", "locality": "Erie.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}