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": ""}
 anton a. reznicek m(      CAREX ECHINATA oi2VB   ECHINATA  H          9646 r+3     maine v4is|   ALLAGASH, S SHORE OF ST. JOHN RIVER BEHIND & JUST E OF ALLAGASH HITGH SCHOOL, 0.2 MI E OF BRIDGE OVER ALLAGASH RIVER ON HWY 161. ~i2    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex echinata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "echinata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "9646", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Maine", "county": "", "municipality": "", "locality": "Allagash, S shore of St. John River behind & just E of Allagash High School, 0.2 mi E of bridge over Allagash River on Hwy 161.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}