Similarities:
* Focus on social injustice: Both ballads deal with themes of social injustice and the harsh realities of life for the lower classes in 19th-century England.
* Charlotte Dymond: The ballad tells the story of a young woman who is falsely accused of theft and sentenced to transportation to Australia.
* John Lomas: The ballad narrates the tale of a young man who is falsely accused of murdering his wife and is sentenced to death.
* Emphasis on false accusations: Both ballads highlight the dangers of false accusations and the potential for the legal system to fail those who are innocent.
* Tragic outcomes: Both ballads end tragically, with the protagonists suffering unfair fates.
* Charlotte Dymond: She dies in prison while awaiting transportation.
* John Lomas: He is executed despite his claims of innocence.
* Use of dramatic language and imagery: Both ballads utilize vivid language and imagery to create a powerful and emotional effect on the listener. They often use repetition and refrain to emphasize key themes and moments.
* Focus on the plight of the working class: Both ballads reflect the harsh conditions and lack of opportunities faced by the working class in Victorian England.
Overall, both ballads can be seen as examples of "social protest" ballads, using the power of storytelling to highlight injustices and call for empathy for the marginalized.
It's important to note that these are just some of the commonalities between these two ballads. There are, of course, also many differences between them in terms of plot, character, and setting.