Figure 3.

Expanded argumentation structure for claim 1.1.1 in figure 2. The argument was created during the development of a lymphoid tissue development simulator that captures Peyer's Patch development. The claim argues that the biological data against which the simulation is judged are adequate. Where a claim is stated, the tool allows the developer to link the claim to evidence that supports the claim. In the majority of cases, evidence is provided to substantiate the claim. However, where data are unavailable, the claim cannot be substantiated, shown by a blank diamond.