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": ""}
-103.14926 J      _  19.29947      asteraceae N     ~<: Calea urticifolia var. urticifolia Mexico v*h:   @7 1254     _v var.    urticifolia u    T:Av[ URTICIFOLIA  %l 1538013
{"catalogNumber": "1538013", "order": "", "family": "Asteraceae", "scientificName": "Calea urticifolia var. urticifolia", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "urticifolia", "verbatimTaxonRank": "var.", "infraspecificEpithet": "urticifolia", "identifiedBy": "", "recordedBy": "", "recordNumber": "1254", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "19.29947", "decimalLongitude": "-103.14926", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}