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": ""}
1400  H    m Croton pilulifer    _ Rusby     r. riina & s. beck 9 PY     Ho Nor Yungas  Yd[ malpighiales  sCtt croton      wX pilulifer  -67.760556 Q/   L6X   A 1 km de Polo-Polo en la via a Coroico, al borde de quebr4da ca. de la carretera. Unico arbol visto       1544499 
{"catalogNumber": "1544499", "order": "Malpighiales", "family": "", "scientificName": "Croton pilulifer", "scientificNameAuthorship": "Rusby", "genus": "Croton", "subgenus": "", "specificEpithet": "pilulifer", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Riina & S. Beck", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Nor Yungas", "municipality": "", "locality": "A 1 km de Polo-Polo en la via a Coroico, al borde de quebrada ca. de la carretera. Unico arbol visto", "decimalLatitude": "", "decimalLongitude": "-67.7605556", "verbatimCoordinates": "", "minimumElevationInMeters": "1400", "maximumElevationInMeters": ""}