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": ""}
   united states        PCmAX Anton A. Reznicek Veronicastrum virginicum T    R<md plantaginaceae  |- -84.|81295  A@B9  (L.) FARW. fruit occasional and scattered. wJ       v  virginicum  43.556469 tPv   sv lamiales   WITHIN POWERLINE CORRIDOR; SHRUBBY SANDY FIELD. ASSOCIATES: VERONICASTRUM, RHAMNUS CATHARTICA, ELAEAGNUS, DAUCUS CAROTA, BROMUS INERMIS, SOLIDAGO CANADENSIS. )N_g   timothy l. walters p sY 
{"catalogNumber": "", "order": "Lamiales", "family": "Plantaginaceae", "scientificName": "Veronicastrum virginicum", "scientificNameAuthorship": "(L.) Farw.", "genus": "", "subgenus": "", "specificEpithet": "virginicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Timothy L. Walters", "recordNumber": "", "verbatimEventDate": "", "habitat": "Within powerline corridor; Shrubby sandy field. Associates: Veronicastrum, Rhamnus cathartica, Elaeagnus, Daucus carota, Bromus inermis, Solidago canadensis.", "occurrenceRemarks": "Fruit Occasional and scattered.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "43.556469", "decimalLongitude": "-84.181295", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}