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": ""}
 Euphorbia pj       euphorbiaceae 1DH$  DRY, GRAVELLY, SANDY, UNSHADED SHOULDER OF HIGHWAY. J      <. BRUCE   -81.4535 r g      44.41576  C    IR EUPHORBIA GLYPTOSPERMA    LlT  ONTARIO  uS JONSEPH W. JOHNSON   
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia glyptosperma", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Joseph W. Johnson", "recordNumber": "", "verbatimEventDate": "", "habitat": "Dry, gravelly, sandy, unshaded shoulder of highway.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Bruce", "municipality": "", "locality": "", "decimalLatitude": "44.41576", "decimalLongitude": "-81.4535", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}