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": ""}
 BETULA  Vm  Betulaceae K bor  POPULIFOLIA M-JX   p*_hM palustrine sandy flat with patches of autumn olive. associates: eleagnus umbellata, aletris farinosa, juncus marGginata, j. biflorus, j. brachycarpus, panicum spp., lespideza capitata, xyris, hypericum spp.   Yz  BETULA POPULIFOLIA   Bt7 U 1305579 Timothy L. Walters )l   [  One small tree along edge of opening.   o: 9 2002-07-09  Ohio x|A-K  marshall kj/9      LUCAS No     %5` FAGALES   ? united states 
{"catalogNumber": "1305579", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula populifolia", "scientificNameAuthorship": "Marshall", "genus": "Betula", "subgenus": "", "specificEpithet": "populifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "", "verbatimEventDate": "2002-07-09", "habitat": "Palustrine sandy flat with patches of autumn olive. Associates: Eleagnus umbellata, Aletris farinosa, Juncus marginata, J. biflorus, J. brachycarpus, Panicum spp., Lespideza capitata, Xyris, Hypericum spp.", "occurrenceRemarks": "One small tree along edge of opening.", "associatedTaxa": "", "country": "United States", "stateProvince": "Ohio", "county": "Lucas", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}