diff --git a/test/data/software/plain.xml b/test/data/software/plain.xml
new file mode 100644
index 0000000..11c7224
--- /dev/null
+++ b/test/data/software/plain.xml
@@ -0,0 +1,129 @@
+<root>
+  <result>
+    <articles_count>102</articles_count>
+    <authors>Li, X.S., Demmel, J.W.</authors>
+    <classification>35</classification>
+    <classification>65</classification>
+    <classification>68</classification>
+    <classification>74</classification>
+    <classification>76</classification>
+    <classification>05</classification>
+    <classification>15</classification>
+    <classification>60</classification>
+    <classification>78</classification>
+    <classification>80</classification>
+    <classification>81</classification>
+    <classification>82</classification>
+    <classification>85</classification>
+    <classification>86</classification>
+    <classification>90</classification>
+    <classification>92</classification>
+    <dependencies></dependencies>
+    <description>zbMATH Open Web Interface contents unavailable due to conflicting licenses.</description>
+    <homepage>http://crd-legacy.lbl.gov/~xiaoye/SuperLU/</homepage>
+    <id>2</id>
+    <keywords>orms</keywords>
+    <license_terms></license_terms>
+    <name>SuperLU-DIST</name>
+    <operating_systems></operating_systems>
+    <orms_id>265</orms_id>
+    <programming_languages></programming_languages>
+    <related_software>
+      <id>4013</id>
+      <name>MUMPS</name>
+    </related_software>
+    <related_software>
+      <id>4012</id>
+      <name>PETSc</name>
+    </related_software>
+    <related_software>
+      <id>930</id>
+      <name>SuperLU</name>
+    </related_software>
+    <related_software>
+      <id>4629</id>
+      <name>SparseMatrix</name>
+    </related_software>
+    <related_software>
+      <id>503</id>
+      <name>LAPACK</name>
+    </related_software>
+    <related_software>
+      <id>679</id>
+      <name>PARDISO</name>
+    </related_software>
+    <related_software>
+      <id>426</id>
+      <name>hypre</name>
+    </related_software>
+    <related_software>
+      <id>989</id>
+      <name>UMFPACK</name>
+    </related_software>
+    <related_software>
+      <id>4089</id>
+      <name>METIS</name>
+    </related_software>
+    <related_software>
+      <id>4028</id>
+      <name>Trilinos</name>
+    </related_software>
+    <related_software>
+      <id>830</id>
+      <name>ScaLAPACK</name>
+    </related_software>
+    <related_software>
+      <id>4827</id>
+      <name>mctoolbox</name>
+    </related_software>
+    <related_software>
+      <id>6749</id>
+      <name>WSMP</name>
+    </related_software>
+    <related_software>
+      <id>3216</id>
+      <name>BLAS</name>
+    </related_software>
+    <related_software>
+      <id>418</id>
+      <name>HSL</name>
+    </related_software>
+    <related_software>
+      <id>8067</id>
+      <name>ML</name>
+    </related_software>
+    <related_software>
+      <id>2780</id>
+      <name>SPIKE</name>
+    </related_software>
+    <related_software>
+      <id>6496</id>
+      <name>MPI</name>
+    </related_software>
+    <related_software>
+      <id>9043</id>
+      <name>MFEM</name>
+    </related_software>
+    <related_software>
+      <id>17483</id>
+      <name>STRUMPACK</name>
+    </related_software>
+    <source_code></source_code>
+    <standard_articles>
+      <authors></authors>
+      <id>2187846</id>
+      <source>zbMATH Open Web Interface contents unavailable due to conflicting licenses.</source>
+      <title>zbMATH Open Web Interface contents unavailable due to conflicting licenses.</title>
+      <year>2003</year>
+    </standard_articles>
+    <zbmath_url>https://zbmath.org/software/2</zbmath_url>
+  </result>
+  <status>
+    <execution>successful request</execution>
+    <execution_bool>True</execution_bool>
+    <internal_code>ok</internal_code>
+    <query_execution_time_in_seconds>0.07225203514099121</query_execution_time_in_seconds>
+    <status_code>200</status_code>
+    <time_stamp>2024-02-09 12:49:18.259135</time_stamp>
+  </status>
+</root>
\ No newline at end of file